How to check AD and TXK code levels in EBS

We can use following query to get AD and TXK code level in EBS environment

SQL>col ABBREVIATION for a20 SQL>set lines 300 SQL>col NAME for a40 SQL>col CODELEVEL for a20  SQL> SELECT ABBREVIATION,NAME,codelevel FROM AD_TRACKABLE_ENTITIES WHERE abbreviation in ('txk','ad');   ABBREVIATION         NAME                                     CODELEVEL -------------------- ---------------------------------------- -------------------- ad                   Applications DBA                                     C.10 txk                  Oracle Applications Technology Stack     C.10