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006-002 Certified MySQL 5.0 DBA Part II

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006-002 exam Dumps Source : Certified MySQL 5.0 DBA Part II

Test Code : 006-002
Test designation : Certified MySQL 5.0 DBA Part II
Vendor designation : mySQL
: 140 real Questions

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mySQL mySQL Certified MySQL 5.0

access MySQL Database With php | killexams.com real Questions and Pass4sure dumps

In-Depth

access MySQL Database With personal home page

Use the personal home page extension for MySQL to entry information from the MySQL database.

  • by Deepak Vohra
  • 06/20/2007
  • The MySQL database is probably the most known open source relational database. It helps different facts kinds in these categories: numeric, date and time, and string. The numeric information forms encompass BIT, TINYINT, BOOL, BOOLEAN, INT, INTEGER, BIGINT, DOUBLE, stream and DECIMAL. The date and time records kinds consist of DATE, DATETIME, TIMESTAMP and year. The string records kinds include CHAR, VARCHAR, BINARY, ASCII, UNICODE, textual content and BLOB. listed here, you are going to find out how you could access these facts forms with Hypertext Preprocessor scripting language — taking handicap of Hypertext Preprocessor 5's extension for the MySQL database.

    installation MySQL DatabaseTo set up the MySQL database, you must first down load the neighborhood version of MySQL 5.0 database for home windows. There are three versions: windows necessities (x86), windows (x86) ZIP/Setup.EXE and with out installer (unzip in C:\). To deploy the with out installer edition, unzip the zip file to a directory. in case you've downloaded the zip file, extract it to a directory. And, if you've downloaded the home windows (x86) ZIP/Setup.EXE edition, extract the zip file to a directory. (See supplies.)

    subsequent, double-click on on the Setup.exe software. you'll set off the MySQL Server 5.0 Setup wizard. within the wizard, pick the Setup classification (the default environment is commonplace), and click on install to install MySQL 5.0.

    in the sign-Up frame, create a MySQL account, or opt for pass sign-Up. select "Configure the MySQL Server now" and click on conclude. you're going to spark off the MySQL Server illustration Configuration wizard. Set the configuration class to specific Configuration (the default environment).

    if you're no longer prevalent with MySQL database, pick the default settings in the subsequent frames. by using default, server type is set at Developer computer and database utilization is determined at Multifunctional Database. opt for the pressure and listing for the InnoDB tablespace. in the concurrent connections frame, select the DDSS/OLAP environment. subsequent, opt for the permit TCP/IP Networking and allow Strict Mode settings and consume the 3306 port. opt for the usual character Set environment and the installation As home windows service environment with MySQL as the provider identify.

    in the security alternate options body, that you could specify a password for the basis user (through default, the basis consumer doesn't require a password). subsequent, uncheck modify protection Settings and click on on Execute to configure a MySQL Server instance. finally, click on conclude.

    if you've downloaded the home windows Installer kit software, double-click on the mysql-essential-5.0.x-win32.exe file. you're going to activate the MySQL Server Startup wizard. comply with the equal manner as Setup.exe.

    After you've gotten comprehensive setting up the MySQL database, log into the database with the MySQL command. In a command on the spot window, specify this command:

    >mysql -u root

    The default person root will log in. A password is not required for the default person root:

    >mysql -u <username> -p <password>

    The MySQL command will display:

    mysql>

    To list the database cases in the MySQL database, specify this command:

    mysql>display databases

    via default, the gape at various database might subsist listed. to originate consume of this database, specify this command:

    mysql>use gape at various

    set up MySQL Hypertext Preprocessor ExtensionThe php extension for MySQL database is packaged with the Hypertext Preprocessor 5 down load (see components). First, you deserve to activate the MySQL extension in the personal home page.ini configuration file. eradicate the ';' before this code line in the file:

    extension=php_mysql.dll

    next, restart the Apache2 web server.

    Hypertext Preprocessor additionally requires entry to the MySQL client library. The libmysql.dll file is included with the personal home page 5 distribution. Add libmysql.dll to the windows system path variable. The libmysql.dll file will appear in the C:/php directory, which you introduced to the system route for those who installed Hypertext Preprocessor 5.

    The MySQL extension provides a considerable number of configuration directives for connecting with the database. The default connection parameters establish a reference to the MySQL database if a connection is not specified in a duty that requires a connection resource and if a connection has no longer already been opened with the database.

    The Hypertext Preprocessor classification library for MySQL has a number of functions to associate with the database, create database tables and retrieve database information.

    Create a MySQL Database TableNow it subsist time to create a desk within the MySQL database using the personal home page type library. Create a php script named createMySQLTable.Hypertext Preprocessor within the C:/Apache2/Apache2/htdocs directory. within the script, specify variables for username and password, and connect with the database the consume of the mysql_connect() feature. The username root doesn't require a password. next, specify the server parameter of the mysql_connect() formulation as localhost:3306:

    $username='root'; $password=''; $connection = mysql_connect ('localhost:3306', $username, $password);

    If a connection is not based, output this oversight message using the mysql_error() feature:

    if (!$connection) $e = mysql_error($connection); reflect "Error in connecting to MySQL Database.".$e;

    you are going to deserve to pick the database by which a desk might subsist created. opt for the MySQL verify database illustration using the mysql_select_db() function:

    $selectdb=mysql_select_db('verify');

    next, specify a SQL observation to create a database table:

    $sql="CREATE desk Catalog (CatalogId VARCHAR(25) primary KEY, Journal VARCHAR(25), writer Varchar(25),edition VARCHAR(25), Title Varchar(75), author Varchar(25))";

    Run the SQL remark using the mysql_query() function. The connection useful resource that you simply created previous may subsist used to rush the SQL statement:

    $createtable=mysql_query ($sql, $connection );

    If a table isn't created, output this oversight message:

    if (!$createtable) $e = mysql_error($connection); reflect "Error in developing desk.".$e;

    subsequent, add information to the Catalog desk. Create a SQL remark so as to add information to the database:

    $sql = "INSERT INTO Catalog VALUES('catalog1', 'Oracle magazine', 'Oracle Publishing', 'July-August 2005', 'Tuning Undo Tablespace', 'Kimberly Floss')";

    Run the SQL statement the usage of the mysql_query() characteristic:

    $addrow=mysql_query ($sql, $connection );

    in a similar fashion, add an extra desk row. consume the createMySQLTable.php script shown in listing 1. rush this script in Apache net server with this URL: http://localhost/createMySQLTable.personal home page. A MySQL desk will divulge (figure 1).

    Retrieve facts From MySQL DatabaseYou can retrieve records from the MySQL database using the Hypertext Preprocessor classification library for MySQL. Create the retrieveMySQLData.php script in the C:/Apache2/Apache2/htdocs directory. in the script, create a reference to the MySQL database using the mysql_connect() characteristic:

    $username='root'; $password=''; $connection = mysql_connect ('localhost:3306', $username, $password);

    choose the database from which records may subsist retrieved with the mysql_select_db() components:

    $selectdb=mysql_select_db('check');

    next, specify the select statement to query the database (The Hypertext Preprocessor class library for MySQL does not occupy the supply to bind variables as the Hypertext Preprocessor classification library for Oracle does.):

    $sql = "select * from CATALOG";

    Run the SQL query the usage of the mysql_query() feature:

    $influence=mysql_query($sql , $connection);

    If the SQL question doesn't run, output this oversight message:

    if (!$effect) $e = mysql_error($connection); reflect "Error in running SQL observation.".$e;

    Use the mysql_num_rows() duty to obtain the variety of rows within the result useful resource:

    $nrows=mysql_num_rows($effect);

    If the variety of rows is better than 0, create an HTML table to screen the outcomes information. Iterate over the outcomes set the usage of the mysql_fetch_array() manner to acquire a row of facts. To achieve an associative array for every row, set the result_type parameter to MYSQL_ASSOC:

    while ($row = mysql_fetch_array ($outcome, MYSQL_ASSOC))

    Output the row information to an HTML desk using associative dereferencing. for instance, the Journal column charge is got with $row['Journal']. The retrieveMySQLData.Hypertext Preprocessor script retrieves statistics from the MySQL database (checklist 2).

    Run the personal home page script in Apache2 server with this URL: http://localhost/retrieveMySQLData.Hypertext Preprocessor. HTML facts will appear with data acquired from the MySQL database (figure 2).

    Now you know how to consume the personal home page extension for MySQL to access facts from the MySQL database. that you can likewise consume the php data Objects (PDO) extension and the MySQL PDO driver to entry MySQL with php .

    concerning the AuthorDeepak Vohra is a web developer, a solar-licensed Java programmer and a sun-licensed internet component developer. that you can attain him at dvohra09@yahoo.com.

    in regards to the author

    Deepak Vohra, a solar-certified Java programmer and sun-certified web constituent developer, has published a big number of articles in commerce publications and journals. Deepak is the creator of the e-book "Ruby on Rails for php and Java developers."


    MySQL Certification FAQ | killexams.com real Questions and Pass4sure dumps

    Q: Why should I Get certified on the convention?A: by means of taking your examination at the conference, you now not only store some huge cash, which you can additionally attend certification primer tutorials on the first day of the convention. Attend the academic and travel to the examination whereas extreme of the details are clean to your intellect.accurate

    Q: Will the DBA certification primer tutorial absolutely prepare me for taking the certification assessments?A: The tutorials are “primers” and in the time offered, the speaker can't cowl each aspect you deserve to know before taking the assessments. they are youngsters a superb refresher and tackle one of the key areas vital for the exam. MySQL likewise offers practising lessons if you want to do together you for extreme of the checks (see mysql.com/training). For self-look at for the Developer and DBA checks, you should buy the MySQL 5.0 Certifcation gape at e-book (ISBN 0-672-32812-7). And the MySQl 5.1 Cluster DBA Certification dissect reserve is advised for Cluster DBA candidates.precise

    Q: What does it can suffuse to steal an exam at the conference?A: assessments on the conference can suffuse $25 (general charge is $200.) You retain $a hundred seventy five per exam.right

    Q: can i pay for the certification tests earlier than the conference?A: No. Registration and suffuse for certification checks can subsist available most efficient onsite in the course of the trying out software.appropriate

    Q: How Do I pay for the certification assessments at the conference?A: You may likewise buy exams onsite. simplest bank card funds could subsist approved. Onsite revenue are belt to availability, and will nigh if the trying out latitude can't accommodate greater exam-takers.properly

    Q: What Do extreme those acronyms in the faded retort refer to?A: CMDEV is the abbreviation of certified MySQL Developer; CMDBA for certified MySQL Database Administrator and CMCDBA for licensed MySQL Cluster Database Administrator.right

    Q: what is the structure of the certification assessments delivered perquisite through the conference?A: bring a desktop as the tests will extreme subsist given over the cyber web. There should subsist 24 challenging wired ports attainable on a first-come-first-server basis and others will must weigh on the convention WiFi.excellent

    Q: where am i able to Get greater tips on the MySQL Certification application, exam contents and the like?A: The certification pages on mysql.com/certification comprise the assistance you need. originate sure you originate inescapable to familiarize yourself with the contents of the Candidate e-book that you're going to locate there.right

    hyperlink | 12/18/2009 four:31pm UTC

    MySQL version names | killexams.com real Questions and Pass4sure dumps

    considering that MySQL 4.0, the free (in the sense of GPL) and industrial models occupy different names. perquisite here they're:

    callLicense functionalityMySQL typical neighborhood version GPL All default functions that can subsist considered solid (together with InnoDB) MySQL Max group version GPL identical as MySQL standard, however with further services and table drivers that occupy not reached plenary maturityMySQL traditional commercialLike MySQL normal, however with out InnoDB MySQL seasoned commercialLike MySQL ordinary, but with InnoDB (for that reason with transactions) MySQL seasoned certified Server advertisementLike MySQL professional, however usable best within the context of the certified Server application MySQL network and optimized for optimum stability and safety

    For usual GPL functions, using the household edition is counseled. The additional capabilities in the Max edition are for consume only in special purposes. presently (version 5.0), the usual and Max models gain within the steer of BDB tables and the SSL encryption of customer/server connections. These functions should subsist integrated into the ordinary and commerce models simplest when they're regarded sufficiently reliable. you could determine which features the operating version of MySQL helps with the SQL command demonstrate VARIABLES. In here code you could descry the outcomes of MySQL commonplace 5.0.2.

    mysql> pomp VARIABLES relish 'have%'; Variable_name price have_archive NO have_bdb NO have_compress surehave_crypt yeshave_csv NO have_example_engine NO have_geometry definitehave_innodb definitehave_isam NO have_ndbcluster NO have_openssl NO have_query_cache yeshave_raid NO have_rtree_keys convincedhave_symlink yes

    in the case of industrial applications, the resolution between basic and seasoned relies upon readily on whether InnoDB is needed. (The license for the professional version is more costly.) The classic and seasoned models can not subsist simply downloaded at www.mysql.com, however are offered simplest after a license has been issued.

    MySQL pro licensed Server has been available handiest due to the fact the starting of 2005, as Part of the program MySQL network. MySQL guarantees clients of this software above extreme sturdy and snug versions. in case you are looking to recognize which server version is being run, then execute here SQL command:

    mysql> exhibit VARIABLES relish 'version'; Variable_name Value__________ . version 5.0.2-alpha-ordinary

    This output indicates that the ordinary version 5.0.2 is working. There is not any further Max functionality and no license for industrial use.

    observe: don't discombobulate MySQL Max with MaxDB. The latter is the former SAP-DB database device that due to the fact that 2004 has been maintained and sold with the aid of the MySQL firm. There are certainly similarities between the database methods MySQL and MaxDB, but there are considerable differences. This reserve is strictly about MySQL, not MaxDB.

    aid Contracts

    even with whether you are the consume of a industrial or GPL version of MySQL, you may steal out a steer compress with MySQL. You thereby simultaneously assist the additional construction of MySQL.

    Tip: particulars on commerce MySQL licenses and paid support can subsist discovered at https://www.mysql.com/help/. links to quite a few agencies that present industrial MySQL assist can subsist discovered at http://options.mysql.com.

    The above tip is excerpted from from Chapter 1, "what's MySQL?" of The Definitive e reserve to MySQL 5 by using Michael Kofler, courtesy of Apress. find it valuable? buy the reserve here.

    about the writer: Michael Kofler holds a Ph.D. in laptop science from Graz Technical school. He has written a few a success computer books on issues such as visible fundamental, visual simple .internet, and Linux. Michael is the author of The Definitive e reserve to MySQL 5, Third edition and Definitive ebook to surpass VBA, second version from Apress.


    006-002 Certified MySQL 5.0 DBA Part II

    Study steer Prepared by Killexams.com mySQL Dumps Experts


    Killexams.com 006-002 Dumps and real Questions

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    006-002 exam Dumps Source : Certified MySQL 5.0 DBA Part II

    Test Code : 006-002
    Test designation : Certified MySQL 5.0 DBA Part II
    Vendor designation : mySQL
    : 140 real Questions

    in which can i Get information present day 006-002 examination?
    I in no way concept I can likewise need to skip the 006-002 exam. However im one hundred% towering property that with out killexams.Com i haveno longer performed it very well. The surprising material gives me the desired functionality to steal the exam. Being confidential with the supplied cloth I exceeded my examination with 90 two%. I in no way scored this a worthy buy ticket in any examination. Its miles nicely concept out, efficient and dependable to use. Thank you for providing a dynamic material for the mastering.


    These 006-002 dumps works worthy in the real test.
    The 006-002 exam is supposed to subsist a totally diffcult exam to clear however I cleared it remaining week in my first try. The killexams.com s guided me properly and i used to subsist properly organized. recommendation to other students - dont steal this examination gently and keep very well.


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    Indian Bank Recruitment 2018: Apply online for 145 Specialist Officer posts | killexams.com real questions and Pass4sure dumps

    NEW DELHI: The Indian Bank, a leading Public Sector Bank, has invited applications for the Specialist Officer SO Posts of coadjutant common Manager, coadjutant Manager, Manager, Senior Manager, & Other Posts.

    The eligible candidates can apply online through its official website indianbank.in from April 10, 2018 to May 2, 2018.

    Direct link to apply online: http://www.indianbank.in/career.php

    NotificationEnglish: http://www.indianbank.in/pdfs/SOENG.pdf

    Hindi: http://www.indianbank.in/pdfs/SOHIN.pdf

    Official website: indianbank.in

    Important DatesStarting Date to Apply Online: April 10, 2018Closing Date to Apply Online: May 2, 2018Last date for submission of Application Fee: May 2, 2018

    Vacancy Details

    Positions in Information Technology Department / Digital Banking Department

    Post Code Post Role / Domain Scale Vacancy 1 Assistant common Manager System Administrator - AIX, HP-UX, Linux, Windows V 1 2 Chief Manager DBA - Oracle, MySQL, SQL-Server, DB2 IV 2 3 Manager DBA - Oracle, MySQL, SQL-Server, DB2 II 2 4 Chief Manager System Administrator - AIX, HP-UX, Linux, Windows IV 1 5 Manager System Administrator - AIX, HP-UX, Linux, Windows II 2 6 Senior Manager Middleware Administrator - Weblogic, Websphere,JBOSS, Tomcat, Apache, IIS. III 2 7 Chief Manager Application Architect IV 1 8 Manager Application Architect II 1 9 Chief Manager Big Data, Analytics, CRM IV 1 10 Senior Manager Big Data, Analytics, CRM III 1 11 Chief Manager IT Security Specialist IV 1 12 Manager IT Security Specialist II 2 13 Chief Manager Software Testing Specialist IV 1 14 Manager Software Testing Specialist II 2 15 Chief Manager Network Specialist IV 1 16 Senior Manager Network Specialist III 1 17 Manager Virtualisation specialist for VMware, Microsofthypervisor, RHEL(Red Hat Enterprise Linux) II 2 18 Senior Manager Project architect III 1 19 Senior Manager Data Centre Management III 1 20 Manager Network administrator II 2 21 Chief Manager Cyber security specialist IV 1 22 Senior Manager Cyber security specialist III 2 Total 31 Positions in Information Systems Security Cell Post Code Post Role / Domain Scale Vacancy 23 Senior Manager Senior Information Security Manager III 1 24 Manager Information Security Administrators II 3 25 Manager Cyber Forensic Analyst II 1 26 Manager Certified Ethical Hacker &Penetration Tester II 1 27 Assistant Manager Application Security Tester I 1 Total 7 Positions in Treasury Department Post Code Post Role / Domain Scale Vacancy 28 Senior Manager Regulatory Compliance III 1 29 Senior Manager Research Analyst III 1 30 Senior Manager Fixed Income Dealer III 2 31 Manager Equity Dealer II 1 32 Senior Manager Forex Derivative Dealer III 1 33 Senior Manager Forex Global Markets Dealer III 1 34 Manager Forex Dealer II 1 35 Senior Manager Relationship Manager - Trade Finance and Forex III 3 36 Senior Manager Business Research Analyst - Trade Finance and Forex III 1 37 Senior Manager Credit Analyst - Corporates III 1 Total 13 Position in Security Department Post Code Post Role / Domain Scale Vacancy 40 Manager Security Officer II 25 Positions in Credit Post Code Post Role / Domain Scale Vacancy 41 Senior Manager Credit III 20 42 Manager Credit II 30 Total 50 Positions in Planning and progress Department Post Code Post Role / Domain Scale Vacancy 43 Manager Statistician II 1 44 Assistant Manager Statistician I 1 Total 2 Positions in Premises and Expenditure Department Post Code Post Role / Domain Scale Vacancy 45 Manager Electrical II 2 46 Manager Civil II 2 47 Assistant Manager Civil I 6 48 Assistant Manager Architect I 1 Total 11 RESERVATION SCALE TOTAL SC ST OBC UR OC VI HI ID V 1 0 0 0 1 0 0 0 0 IV 9 2 0 2 5 0 0 0 0 III 42 6 3 11 22 1 0 1 0 II 84 12 6 22 44 0 1 1 1 I 9 1 0 2 6 1 0 0 0 PAY SCALE AND EMOLUMENTS Scale I 23700 980 30560 1145 32850 1310 42020 Scale II 31705 1145 32850 1310 45950 Scale III 42020 1310 48570 1460 51490 Scale IV 50030 1460 55870 1650 59170 Scale V 59170 1650 62470 1800 66070

    Age restrict (as on January 1, 2018)

    Post Age Limit Assistant common Manager 30 to 45 years Manager (All Other) 23 to 35 years Manager (Equity Dealer, Forex Dealer, Risk Management, Security Officer, Credit, Statistician) 25 to 35 years Senior Manager (All Other) 25 to 38 years Senior Manager (Regulatory Compliance, Research Analyst, Fixed Income Dealer, Forex Derivative Dealer, Forex Global Markets Dealer, Relationship Manager - Trade Finance and Forex, commerce Research Analyst - Trade Finance and Forex,Risk Management) 27 to 38 years Chief Manager 27 to 40 years Assistant Manager 20 to 30 years

    Age Relaxation

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    Educational Qualification (For Post Code 1, 2,3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 and 22):a) 4 year Engineering/ Technology Degree in Computer Science/ Computer Applications/ Information Technology/ Electronics/ Electronics & Telecommunications/ Electronics & Communication/ Electronics & InstrumentationORb) Post Graduate Degree in Electronics/ Electronics & Tele Communication/ Electronics & Communication/ Electronics & Instrumentation/ Computer Science/ Information Technology/ Computer ApplicationsORGraduate having passed DOEACC ‘B’ level

    Post Code Additional Qualification Experience 1 Professional flush certification inSystem Administration 10 years undergo in maintenance and Administration of Operating Systems, Databases, Backup Management and Data Centre Management 2 Professional flush certification in Database Administration 7 years undergo in maintenance and administration of databases likeOracle/ DB2/ MySql/ SQL Server 3 Associate flush certification inDatabase Administration. 3 years undergo in maintenance and administration of databases likeOracle/ DB2/ MySql/ SQL Server. 4 Professional flush certification in System Administration 7 years undergo in maintenance andAdministration of Operating Systems. 5 Associate flush certification inSystem Administration 3 years undergo in maintenance and Administration of Operating Systems 6 Certification in Middleware Solution 5 years undergo in maintenance andAdministration of Middleware. 7 Certification in Software Development & Programming 7 years undergo in application design, code review and Documentation 8 Certification in Software Development& Programming 7 years undergo in application design, code review and Documentation 9 Certification in broad Data/Analytics/ CRM solution 7 years undergo in Analyzing data, uncover information, derive insights and implement data-driven strategies and datamodels in broad Data/ Analytic/ CRM technology 10 Certification in broad Data/Analytics/ CRM solution 3 years undergo in Analyzing data, uncover information, derive insights and implement data-driven strategies and data models in broad Data/Analytic/ CRM technology 11 Certified Information Security Manager/ Certified Information Systems Security Professional 7 years undergo in implementing security improvements by auditing and assessing the current situation; evaluating trends; anticipating requirements and making material configuration/strategychanges to retain the organization secure. 12 Checkpoint Certified SecurityExpert /CISCO Certified Security Professional. 3 years undergo in implementing security improvements by assessing the current situation; evaluating trends; anticipating requirements and makingchanges to retain the organization secure 13 Certification in software testing. Experience in Software Testing 14 Certification in software testing. Experience in Software Testing 15 Cisco Certified Internetwork Expert (Switching and Routing). 7 years undergo in Routing and switching. Design and implementation of WAN networks. Experience (a) in routing using brim Gateway Protocol(BGP). (b) Drawing up specifications for procurement of Network devices includingrouters, switches, firewalls 16 Cisco Certified InternetworkExpert (Switching and Routing). 5 years undergo in Routing and switching. Design and implementation of WAN networks. Experience in implementation of NetworkAdmission Control (NAC) 17 Associate flush CertificationVirtualization Technology. 3 years undergo in Administrationof systems in Virtualized environment 18 Nil 5 years undergo in conceptualizing, esigning and implementation of High-valueorganization flush IT projects 19 It is desirable to occupy certificationin Data Centre Management. 5 years undergo in Managing DataCentre Operations. 20 Cisco Certified NetworkProfessional (Routing and Switching) 3 years undergo in Network Troubleshooting,Network Protocols, Routers, Network Administration. 21 Certification in Cyber Security froma recognized institution 7 years undergo Managing Cyber SecurityOperation Centre. 22 Certification in Cyber Security froma recognized institution 5 years undergo Managing Cyber SecurityOperation Centre HOW TO APPLY ONLINE
  • Log on to the official website: indianbank.in/
  • Click on "Recruitment to the post"
  • Read the advertisement details very carefully to ensure your eligibility before "Online Application"
  • Click on "Online Application" to fill up the application figure online
  • The candidate would subsist directed to a page where he/she has to click on "Apply Online" (for the first time registration or fresh registration)/ already registered candidate just need to "Sign In" by using their application number and password sent to their valid e-mail ID/Mobile No. (This is required always for logging in to their account for figure Submission and Admit Card/Call note Download)
  • Fill up the application figure as per the guidelines and information sought
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  • MySQL version names | killexams.com real questions and Pass4sure dumps

    Since MySQL 4.0, the free (in the sense of GPL) and commercial versions occupy different names. Here they are:

    Name License Functionality MySQL Standard Community Edition GPL All default functions that can subsist considered stable (including InnoDB) MySQL Max Community Edition GPL Same as MySQL Standard, but with additional functions and table drivers that occupy not reached plenary maturity MySQL Classic commercial Like MySQL Standard, but without InnoDB MySQL Pro commercial Like MySQL Standard, but with InnoDB (thus with transactions) MySQL Pro Certified Server commercial Like MySQL Pro, but usable only in the context of the Certified Server program MySQL Network and optimized for maximum stability and security

    For ordinary GPL applications, the consume of the Standard version is recommended. The additional functions in the Max version are for consume only in special applications. Currently (version 5.0), the Standard and Max versions differ in the support of BDB tables and the SSL encryption of client/server connections. These functions will subsist incorporated into the Standard and commercial versions only when they are considered sufficiently stable. You can determine which functions the running version of MySQL supports with the SQL command Show VARIABLES. In the following code you can descry the results of MySQL Standard 5.0.2.

    mysql> Show VARIABLES relish 'have%'; Variable_name Value have_archive NO have_bdb NO have_compress YES have_crypt YES have_csv NO have_example_engine NO have_geometry YES have_innodb YES have_isam NO have_ndbcluster NO have_openssl NO have_query_cache YES have_raid NO have_rtree_keys YES have_symlink YES

    In the case of commercial applications, the determination between Classic and Pro depends simply on whether InnoDB is needed. (The license for the Pro version is more expensive.) The Classic and Pro versions cannot subsist simply downloaded at www.mysql.com, but are provided only after a license has been issued.

    MySQL Pro Certified Server has been available only since the birth of 2005, as Part of the program MySQL Network. MySQL promises users of this program particularly stable and secure versions. If you wish to know which server version is being run, then execute the following SQL command:

    mysql> Show VARIABLES relish 'version'; Variable_name Value__________ . version 5.0.2-alpha-standard

    This output shows that the Standard version 5.0.2 is running. There is no additional Max functionality and no license for commercial use.

    Note: Do not discombobulate MySQL Max with MaxDB. The latter is the former SAP-DB database system that since 2004 has been maintained and sold by the MySQL firm. There are indeed similarities between the database systems MySQL and MaxDB, but there are considerable differences. This reserve is strictly about MySQL, not MaxDB.

    Support Contracts

    Regardless of whether you are using a commercial or GPL version of MySQL, you may steal out a support compress with MySQL. You thereby simultaneously support the further progress of MySQL.

    Tip: Details on commercial MySQL licenses and paid support can subsist institute at https://www.mysql.com/support/. Links to various companies that present commercial MySQL support can subsist institute at http://solutions.mysql.com.

    The above tip is excerpted from from Chapter 1, "What is MySQL?" of The Definitive steer to MySQL 5 by Michael Kofler, courtesy of Apress. Find it helpful? Purchase the reserve here.

    About the author: Michael Kofler holds a Ph.D. in computer science from Graz Technical University. He has written a number of successful computer books on topics such as Visual Basic, Visual Basic .NET, and Linux. Michael is the author of The Definitive steer to MySQL 5, Third Edition and Definitive steer to surpass VBA, Second Edition from Apress.


    Netflix Billing Migration to AWS — Part II | killexams.com real questions and Pass4sure dumps

    This is a continuation in the series on Netflix Billing migration to the Cloud. An overview of the migration project was published earlier here:

    This post details the technical journey for the Billing applications and datastores as they were moved from the Data headquarters to AWS Cloud.

    As you might occupy read in earlier Netflix Cloud Migration blogs, extreme of Netflix streaming infrastructure is now completely rush in the Cloud. At the rate Netflix was growing, especially with the imminent Netflix Everywhere launch, they knew they had to slip Billing to the Cloud sooner than later else their existing legacy systems would not subsist able to scale.

    There was no doubt that it would subsist a monumental task of moving highly sensitive applications and critical databases without disrupting the business, while at the same time continuing to build the fresh commerce functionality and features.

    A few key responsibilities and challenges for Billing:

  • The Billing team is answerable for the financially critical data in the company. The data they generate on a daily basis for subscription charges, gift cards, credits, chargebacks, etc. is rolled up to finance and is reported into the Netflix accounting. They occupy stringent SLAs on their daily processing to ensure that the revenue gets booked correctly for each day. They cannot tolerate delays in processing pipelines.
  • Billing has zero tolerance for data loss.
  • For most parts, the existing data was structured with a relational model and necessitates consume of transactions to ensure an all-or-nothing behavior. In other words they need to subsist ACID for some operations. But they likewise had use-cases where they needed to subsist highly available across regions with minimal replication latencies.
  • Billing integrates with the DVD commerce of the company, which has a different architecture than the Streaming component, adding to the integration complexity.
  • The Billing team likewise provides data to support Netflix Customer Service agents to retort any member billing issues or questions. This necessitates providing Customer Support with a comprehensive view of the data.
  • The way the Billing systems were, when they started this project, is shown below.

  • 2 Oracle databases in the Data Center — One storing the customer subscription information and other storing the invoice/payment data.
  • Multiple REST-based applications — Serving calls from the www.netflix.com and Customer support applications. These were essentially doing the CRUD operations
  • 3 Batch applications — Subscription Renewal — A daily job that looks through the customer groundwork to determine the customers to subsist billed that day and the amount to subsist billed by looking at their subscription plans, discounts, etc.Order & Payment Processor — A series of batch jobs that create an invoice to suffuse the customer to subsist renewed and process the invoice through various stages of the invoice lifecycle.Revenue Reporting — A daily job that looks through billing data and generates reports for the Netflix Finance team to consume.
  • One Billing Proxy application (in the Cloud) — used to route calls from repose of Netflix applications in the Cloud to the Data Center.
  • Weblogic queues with legacy formats being used for communications between processes.
  • The goal was to slip extreme of this to the Cloud and not occupy any billing applications or databases in the Data Center. extreme this without disrupting the commerce operations. They had a long way to go!

    The Plan

    We came up with a 3-step manner to Do it:

  • Act I — Launch fresh countries directly in the Cloud on the billing side while syncing the data back to the Data headquarters for legacy batch applications to continue to work.
  • Act II — Model the user-facing data, which could live with eventual consistency and does not need to subsist ACID, to persist to Cassandra (Cassandra gave us the faculty to execute writes in one region and originate it available in the other regions with very low latency. It likewise gives us high-availability across regions).
  • Act III — Finally slip the SQL databases to the Cloud.
  • In each step and for each country migration, learn from it, iterate and help on it to originate it better.

    Act I — Redirect fresh countries to the Cloud and sync data to the Data Center

    Netflix was going to launch in 6 fresh countries soon. They decided to steal it as a challenge to launch these countries partly in the Cloud on the billing side. What that meant was the user-facing data and applications would subsist in the Cloud, but they would still need to sync data back to the Data headquarters so some of their batch applications which would continue to rush in the Data headquarters for the time-being, could work without disruption. The customer for these fresh countries data would subsist served out of the Cloud while the batch processing would still rush out of the Data Center. That was the first step.

    We ported extreme the APIs from the 2 user-facing applications to a Cloud based application that they wrote using Spring Boot and Spring Integration. With Spring Boot, they were able to quickly jump-start edifice a fresh application, as it provided the infrastructure and plumbing they needed to stand it up out of the box and let us focus on the commerce logic. With Spring Integration they were able to write once and reuse a lot of the workflow style code. likewise with headers and header-based routing support that it provided, they were able to implement a pub-sub model within the application to do a message in a channel and occupy extreme consumers consume it with independent tuning for each consumer. They were now able to handle the API calls for members in the 6 fresh countries in any AWS region with the data stored in Cassandra. This enabled Billing to subsist up for these countries even if an entire AWS region went down — the first time they were able to descry the power of being on the Cloud!

    We deployed their application on EC2 instances in AWS in multiple regions. They added a redirection layer in their existing Cloud proxy application to switch billing calls for users in the fresh countries to travel to the fresh billing APIs in the Cloud and billing calls for the users in the existing countries to continue to travel to the faded billing APIs in the Data Center. They opened direct connectivity from one of the AWS regions to the existing Oracle databases in the Data headquarters and wrote an application to sync the data from Cassandra via SQS in the 3 regions back to this region. They used SQS queues and inanimate note Queues (DLQs) to slip the data between regions and process failures.

    New country launches usually value a bump in member base. They knew they had to slip their Subscription Renewal application from the Data headquarters to the Cloud so that they don’t do the load on the Data headquarters one. So for these 6 fresh countries in the Cloud, they wrote a crawler that went through extreme the customers in Cassandra daily and came up with the members who were to subsist charged that day. This extreme row iterator approach would work for now for these countries, but they knew it wouldn’t hold ground when they migrated the other countries and especially the US data (which had majority of their members at that time) to the Cloud. But they went ahead with it for now to test the waters. This would subsist the only batch application that they would rush from the Cloud in this stage.

    We had chosen Cassandra as their data store to subsist able to write from any region and due to the rapidly replication of the writes it provides across regions. They defined a data model where they used the customerId as the key for the row and created a set of composite Cassandra columns to enable the relational aspect of the data. The picture below depicts the relationship between these entities and how they represented them in a single column family in Cassandra. Designing them to subsist a Part of a single column family helped us achieve transactional support for these related entities.

    We designed their application logic such that they read once at the birth of any operation, updated objects in memory and persisted it to a single column family at the discontinue of the operation. Reading from Cassandra or writing to it in the middle of the operation was deemed an anti-pattern. They wrote their own custom ORM using Astyanax (a Netflix grown and open-sourced Cassandra client) to subsist able to read/write the domain objects from/to Cassandra.

    We launched in the fresh countries in the Cloud with this approach and after a pair of initial minor issues and bug fixes, they stabilized on it. So far so good!

    The Billing system architecture at the discontinue of Act I was as shown below:

    Act II — Move extreme applications and migrate existing countries to the cloud

    With Act I done successfully, they started focusing on moving the repose of the apps to the Cloud without moving the databases. Most of the commerce logic resides in the batch applications, which had matured over years and that meant digging into the code for every condition and spending time to rewrite it. They could not simply forklift these to the Cloud as is. They used this opportunity to remove inanimate code where they could, demolish out functional parts into their own smaller applications and restructure existing code to scale. These legacy applications were coded to read from config files on disk on startup and consume other static resources relish reading messages from Weblogic queues — all anti-patterns in the Cloud due to the ephemeral nature of the instances. So they had to re-implement those modules to originate the applications Cloud-ready. They had to change some APIs to follow an async pattern to allow moving the messages through the queues to the region where they had now opened a secure connection to the Data Center.

    The Cloud Database Engineering (CDE) team setup a multi node Cassandra cluster for their data needs. They knew that the extreme row Cassandra iterator Renewal solution that they had implemented for renewing customers from earlier 6 countries would not scale once they moved the entire Netflix member billing data to Cassandra. So they designed a system to consume Aegisthus to haul the data from Cassandra SSTables and transmute it to JSON formatted rows that were staged out to S3 buckets. They then wrote Pig scripts to rush mapreduce on the massive dataset everyday to fetch customer list to renew and suffuse for that day. They likewise wrote Sqoop jobs to haul data from Cassandra and Oracle and write to Hive in a queryable format which enabled us to associate these two datasets in Hive for faster troubleshooting.

    To enable DVD servers to talk to us in the Cloud, they setup load balancer endpoints (with SSL client certification) for DVD to route calls to us through the Cloud proxy, which for now would pipe the convene back to the Data Center, until they migrated US. Once US data migration was done, they would sever the Cloud to Data headquarters communication link.

    To validate this huge data migration, they wrote a comparator tool to compare and validate the data that was migrated to the Cloud, with the existing data in the Data Center. They ran the comparator in an iterative format, where they were able to identify any bugs in the migration, fix them, clear out the data and re-run. As the runs became clearer and devoid of issues, it increased their self-possession in the data migration. They were excited to start with the migration of the countries. They chose a country with a small Netflix member groundwork as the first country and migrated it to the Cloud with the following steps:

  • Disable the non-GET apis for the country under migration. (This would not repercussion members, but detain any updates to subscriptions in billing)
  • Use Sqoop jobs to Get the data from Oracle to S3 and Hive.
  • Transform it to the Cassandra format using Pig.
  • Insert the records for extreme members for that country into Cassandra.
  • Enable the non-GET apis to now serve data from the Cloud for the country that was migrated.
  • After validating that everything looked good, they moved to the next country. They then ramped up to migrate set of similar countries together. The ultimate country that they migrated was US, as it held most of their member groundwork and likewise had the DVD subscriptions. With that, extreme of the customer-facing data for Netflix members was now being served through the Cloud. This was a broad milestone for us!

    After Act II, they were looking relish this:

    Act III — Good bye Data Center!

    Now the only (and most important) thing remaining in the Data headquarters was the Oracle database. The dataset that remained in Oracle was highly relational and they did not feel it to subsist a worthy design to model it to a NoSQL-esque paradigm. It was not practicable to structure this data as a single column family as they had done with the customer-facing subscription data. So they evaluated Oracle and Aurora RDS as practicable options. Licensing costs for Oracle as a Cloud database and Aurora still being in Beta didn’t encourage originate the case for either of them.

    While the Billing team was sedulous in the first two acts, their Cloud Database Engineering team was working on creating the infrastructure to migrate billing data to MySQL instances on EC2. By the time they started Act III, the database infrastructure pieces were ready, thanks to their help. They had to transmute their batch application code groundwork to subsist MySQL-compliant since some of the applications used plain jdbc without any ORM. They likewise got rid of a lot of the legacy pl-sql code and rewrote that logic in the application, stripping off inanimate code when possible.

    Our database architecture now consists of a MySQL master database deployed on EC2 instances in one of the AWS regions. They occupy a disaster Recovery DB that gets replicated from the master and will subsist promoted to master if the master goes down. And they occupy slaves in the other AWS regions for read only access to applications.

    Our Billing Systems, now completely in the Cloud, gape relish this:

    Needless to say, they scholarly a lot from this huge project. They wrote a few tools along the way to encourage us debug/troubleshoot and help developer productivity. They got rid of faded and inanimate code, cleaned up some of the functionality and improved it wherever possible. They received support from many other engineering teams within Netflix. They had engineers from the Cloud Database Engineering, Subscriber and Account engineering, Payments engineering, Messaging engineering worked with us on this initiative for anywhere between 2 weeks to a pair of months. The worthy thing about the Netflix culture is that everyone has one goal in mind — to deliver a worthy undergo for their members extreme over the world. If that means helping Billing solution slip to the Cloud, then everyone is ready to Do that irrespective of team boundaries!

    The road ahead…

    With Billing in the Cloud, Netflix streaming infrastructure now completely runs in the Cloud. They can scale any Netflix service on demand, Do predictive scaling based on usage patterns, Do single-click deployments using Spinnaker and occupy consistent deployment architectures between various Netflix applications. Billing infrastructure can now originate consume of extreme the Netflix platform libraries and frameworks for monitoring and tooling support in the Cloud. Today they support billing for over 81 million Netflix members in 190+ countries. They generate and churn through terabytes of data everyday to accomplish billing events. Their road ahead includes rearchitecting membership workflows for a global scale and commerce challenges. As Part of their fresh architecture, they would subsist redefining their services to scale natively in the Cloud. With the global launch, they occupy an opportunity to learn and redefine Billing and Payment methods in newer markets and integrate with many global partners and local payment processors in the regions. They are looking forward to architect more functionality and scale out further.

    If you relish to design and implement large-scale distributed systems for critical data and build automation/tooling for testing it, they occupy a pair of positions open and would treasure to talk to you! Check out the positions here :

    — by Subir Parulekar, Rahul Pilani

    See Also:


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    References :


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    Scribd : https://www.scribd.com/document/358696178/Pass4sure-006-002-Practice-Tests-with-Real-Questions
    Issu : https://issuu.com/trutrainers/docs/006-002
    weSRCH : https://www.wesrch.com/business/prpdfBU1HWO000OAQT
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    publitas.com : https://view.publitas.com/trutrainers-inc/pass4sure-006-002-real-question-bank
    Calameo : http://en.calameo.com/account/book#
    Box.net : https://app.box.com/s/18kcwa8fqk9fhakvgozsih22ol3ii06r
    zoho.com : https://docs.zoho.com/file/5kgmr5873fcd9ab3344d2b31d7a682c4be997






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