{"id":8192,"date":"2015-07-15T18:10:01","date_gmt":"2015-07-15T22:10:01","guid":{"rendered":"http:\/\/onlineappsdba.com\/?p=8192"},"modified":"2015-07-15T18:20:42","modified_gmt":"2015-07-15T22:20:42","slug":"how-to-becomelearn-oracle-apps-dba-r12-2-part-i","status":"publish","type":"post","link":"https:\/\/onlineappsdba.com\/index.php\/2015\/07\/15\/how-to-becomelearn-oracle-apps-dba-r12-2-part-i\/","title":{"rendered":"How to become\/learn Oracle Apps DBA R12.2 : Part I"},"content":{"rendered":"

I started this blog\u00a09 years back<\/a> with first post as How to become Oracle Apps DBA<\/strong> (back then it was 11i<\/span>) and with 225 comments, this is still the most common question I get in mail or on this blog.<\/p>\n

We are starting our new batch for Oracle Apps DBA training<\/a> (R12.2<\/strong>) from August 8, 2015 and first thing we cover is Architecture of Oracle E-Business Suite<\/strong>. \u00a0If you are learning (getting trained) on Oracle E-Business Suite on your own then first thing you should learn is Architecture of Oracle Apps.<\/p>\n

As shown below Oracle E-Business suite is Three Tier Architecture<\/p>\n

a)<\/strong> Database Tier<\/strong> : With Oracle Database where data resides
\nb)<\/strong> Application Tier<\/strong> : With Application & Web Server where business logic resides
\nc)<\/strong> Client Tier<\/strong> : browser based client from where end user access application<\/p>\n

\"apps_architecture\"<\/a><\/p>\n

 <\/p>\n

Note<\/strong>: Till Oracle E-Business Suite R12.1 (prior versions include 12.0 & 11i), Application Tier uses 10g Application Server (or 9 for some versions of 11i). From Oracle E-Business Suite 12.2 onwards Application Tier is deployed on Oracle WebLogic Server as application Server.<\/span><\/p>\n

 <\/p>\n

\"applicationTierArchitecture\"<\/a><\/p>\n

You can get more information on Architecture of Oracle E-Business Suite in\u00a0Concepts Guide<\/a>\u00a0or learn it from our expert team by registering to Oracle Apps DBA Training (starting on 8th August)<\/a>\u00a0where Day1<\/strong> covers<\/p>\n

Architecture and File System<\/b><\/span><\/div>\n
    \n
  • Architecture of R12.2<\/li>\n
  • Changes in Oracle Apps from previous version<\/li>\n
  • Requirement\/Hardware Sizing Guidelines<\/li>\n
  • File System Overview<\/li>\n
  • Benefit of New Architecture<\/li>\n
  • File System including Changes from previous version<\/li>\n<\/ul>\n
    Architecture and File System<\/b> (Lab Activity)<\/strong><\/div>\n
      \n
    • Provide one working instance of R12.2 to the Trainee with\u00a0Front end and\u00a0backend access<\/li>\n
    • Get comfortable with the Terminology\/File system\/Environment Variables<\/li>\n
    • Understand the Architecture via Navigation<\/li>\n<\/ul>\n

       <\/p>\n

      Get 200 USD off by registering before 20th July and use code A2OFF<\/strong> at time of checkout (We limit seats per batch to register early to avoid disappointment).<\/span><\/p>\n

       <\/p>\n","protected":false},"excerpt":{"rendered":"

      I started this blog\u00a09 years back with first post as How to become Oracle Apps DBA (back then it was 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