Invalid Objects occurring frequently after the database upgrade
We have successfully upgraded our database from version 11.1.0.7 to 12.1.0.2.
After the upgrade we are facing an unusual problem with lot of invalid objects occurring frequently.
The invalid objects in our DEV and TEST instance should be around 160, but sometimes they increase to around 1700.
When we run utlrp.sql the objects are compiled without any issue and the number of invalid objects reduces to the original which is around 160.
We have 2 instances TEST and DEV on which we are facing this same issue.
Have done some analysis, please find below our observations:
From Monday to Friday the count of invalid objects remain the same but increases on weekend.