Database compatible parameter is set to "11.2.0.0.0" and diskgroup database compatibility attribute is set to "11.2.0.2.0".

Issue:

Database compatible parameter is set to “11.2.0.0.0” and diskgroup database compatibility attribute is set to “11.2.0.2.0” while creating new database.
Solution
$ cd $ORACLE_HOME/assistants/dbca/templates/
[oracle@db01 templates]$ ls -lha
total 286M
drwxr-xr-x 2 oracle oinstall 4.0K Oct  5 19:03 .
drwxr-xr-x 6 oracle oinstall 4.0K Jun 30 13:01 ..
-rw-r--r-- 1 oracle oinstall 5.0K Oct  5 19:03 Data_Warehouse.dbc
-rw-r--r-- 1 oracle oinstall 5.0K Oct  5 18:56 Data_Warehouse.dbc.bk
-rwxr-xr-x 1 oracle oinstall  21M Sep 22  2011 example01.dfb
-rwxr-xr-x 1 oracle oinstall 1.5M Sep 22  2011 example.dmp
-rw-r--r-- 1 oracle oinstall 4.9K Sep 17  2011 General_Purpose.dbc
-rw-r--r-- 1 oracle oinstall  12K Feb 15  2010 New_Database.dbt
-rwxr-xr-x 1 oracle oinstall 9.3M Sep 22  2011 Seed_Database.ctl
-rwxr-xr-x 1 oracle oinstall 254M Sep 22  2011 Seed_Database.dfb
Edit template
Find
   <InitParamAttributes>
      <InitParams>
         <initParam name="db_name" value=""/>
         <initParam name="dispatchers" value="(PROTOCOL=TCP) (SERVICE={SID}XDB)"/>
         <initParam name="audit_file_dest" value="{ORACLE_BASE}/admin/{DB_UNIQUE_NAME}/adump"/>