Wednesday, 29 March 2017

Differences between the R12.1 and R12.2.


Hi Friends,
We all are running behind new technology R12.2 but I am sure almost of us still not clear about the changes or differences between the R12.1 and R12.2.

To know the new technology, we should understand the differences between the old and new technology.

So, I read many things and searched about it and tried to explain it in simple and easy language.

Please find the below Important differences and changes points in R12.1 and R12.2.

1. In R12.1, Oracle E-Business Suite is deployed on iAS 10.1.3 Oracle   Containers for J2EE (OC4J).
But
In R12.2 Oracle E-Business Suite is deployed on FMW 11g 11.1.1.6 (PS5), WebLogic Server 11g 10.3.6 (PS5).

2. In R12.1, EBS JDK 6.0_10 Oracle JRockit support Not Applicable to Oracle E-Business Suite 12.1 technology stack.
But
In R12.2 JRockit 1.6.0_22, JDK 1.6.0_21, Oracle JRockit  JVM certified and recommended on Linux and Windows. Target JDK 1.7.

3. In R12.1 Oracle Database Enterprise Edition from 10g to 11gR2.
But
In R12.2 Oracle Database Enterprise Edition, 11g 11.2.0.3 with edition based redefinition.

4. In R12.1 Oracle JSP Compiler 10.1.3 is used.
But
In R12.2 WebLogic JSP Compiler 11g 10.3.6 is use.

5. In R12.1 Apache 1.3.34 is used.
But
In R12.2 the new Apache 2.2 is using.

6. In R12.1 Java Object Cache 10.1.3 is used.
But
In R12.2 FMW 11g 11.1.1.6 is used.

7. In R12.1, Oracle JDBC Thin Drivers 11gR2 repackaged and delivered via Oracle E-Business Suite. $OAD_TOP/*jdbc*.zip
But
In R12.2 Oracle JDBC Thin Drivers 11gR2 used directly from Fusion Middleware installation. 11g iAS Ojdbc6dms.jar

8. In R12.1 Oracle SSL Libraries is used.
But
In R12.2 Java Secure Socket Extension (JSSE) is used.

Note: In both R12.1 and R12.2 common is Forms / Reports iAS 10.1.2 is used.

These may also useful:







Hope above points is very clear to all. If there is any query or wants to add any points, please let us know either in comment box or contact us.

Thanks,