Oracle

How to fix the Oracle error ORA-48251: Failed to open relation due to following error?

How to fix the Oracle error ORA-55630: Flashback Data Archive cannot be enabled on this object?

How to fix the Oracle error RMAN-06081: error reading datafile header for datafile string, code string?

How to fix the Oracle error RMAN-06216: WARNING: db_unique_name mismatch – string objects could not be updated?

How to fix the Oracle error RMAN-08151: replaced global script string?

How to fix the Oracle error PLS-00570: different number of columns in the multiset and cast expressions?

How to fix the Oracle error PGU-39121: EP d#string, f#string?

How to fix the Oracle error ORA-12032: cannot use rowid column from materialized view log on “string”.”string”?

How to fix the Oracle error ORA-28397: cannot online file string since it has a passphrase-wrapped key?

How to fix the Oracle error UDI-00015: invalid context or job state for parameter, ‘string’.?

How to fix the Oracle error XOQ-01703: error during parse of build process script: “string”, “string”?

How to fix the Oracle error ORA-12065: unknown refresh group identifier string?