Archive for July, 2015

A Database Instance with The Specified Identifier Already Exists

July 7, 2015 Leave a comment

A database instance with the specified identifier already exists saat proses instalasi Oracle Db 12c

The Oracle system identifier '' already exists, specify another SID

SID already exists


  • Delete service via command prompt

Buka windows command prompt sebagai administrator.

Delete Oracle Service

Delete Oracle Service

  • Restart Windows.

Semoga bermanfaat. 🙂