Oracle

How to fix the Oracle error TNS-12524: TNS:listener could not resolve HANDLER_NAME given in connect descriptor?

How to fix the Oracle error PCC-02373: Invalid declaration in EXEC SQL DECLARE section?

How to fix the Oracle error ORA-55207: Tag data translation rule evaluation failure?

How to fix the Oracle error DIA-48187: specified directory does not exist?

How to fix the Oracle error RMAN-04000: memory allocation failure?

How to fix the Oracle error ORA-14053: illegal attempt to modify string in string statement?

How to fix the Oracle error ORA-07270: spalck: setitimer error, unable to set interval timer.?

How to fix the Oracle error ORA-14070: option may be specified only for partitioned indices or with REBUILD?

How to fix the Oracle error ORA-28239: no key provided?

How to fix the Oracle error RMAN-08032: channel string: RECID string STAMP string does not match recovery catalog?

How to fix the Oracle error PLS-01422: Aliases?

How to fix the Oracle error NNL-00300: Cancelled server cache dump?