Procedures to Apply 12c combo Patch for multiple databases
We have many databases in one server and we have the 11g procedure to apply the PSU+OJVM combo patches as:
1.Shutdown everything
2.Apply PSU
3.Apply OJVM patch
4. For each databases, do the following:
Startup upgrade, run OJVM postinstall. shutdown
Startup , run PSU catbundle
With 12c, it introduces datapatch, so I think the procedure can be the following:
1.Shutdown everything
2.Apply PSU
3.Apply OJVM patch
4. Startup upgrade for all databases
5. run datapatch
6. shutdown and startup all the databases
Is this a correct procedure?