ORA-ERRORS

Hi, When I startup any instance in the Full exadata, i got ” ORA-39511: Start of CRS resource for instance ‘223’ failed with error:[CRS-5702: Resource, ORA-32004 CRS-0223 ” errors.

Hi, I got ORA-12842: Cursor invalidated during parallel execution error during parallel execution on Exadata.

I got OPatch failed with error code 73 | Prerequisite check “CheckActiveFilesAndExecutables” failed During Opatch apply 30698487.

When I query the Patch details of Oracle, I got ” OPatch failed with error code 73 The Central Inventory is corrupted and The oraInst.loc file specified is not valid …

Hi, I will explain how to solve ORA-31693 ORA-02354 ORA-01555 During Export backup error.

Hi, You can get ” ORA-016340: cannot drop a user that is currently connected ” error during the drop any user.

Hi, Sometimes you can get ” ORA-04021: timeout occurred while waiting to lock object  ” during truncate table or alter table.

Hi, When I upgrade Grid Insfrastructure from Oracle 11g to Oracle 12c R2, I got ” PRVG-1261 : Required Oracle patch “21255373” in home ” error in the Install step.

Hi, Goldengate Extract process is abended with ” OGG-02028 Failed to attach to logmining server Error code 27144, error message: ORA-27144: attempt to kill process failed ” error.

How to increase PROCESSES initialization parameter :  Check Current Setting of Parameters 1)show parameter sessions 2)show parameter processes 3)show parameter transactions   A basic formula for determining  these parameter values …