How to recover your oracle 12c database?

Janelle Auer asked a question: How to recover your oracle 12c database?
Asked By: Janelle Auer
Date created: Wed, May 26, 2021 6:28 PM


Top best answers to the question «How to recover your oracle 12c database»

  • Shut down the database. Start up the database in mount mode...
  • Restore the database.
  • Recover the database. Open the database with RESETLOGS. The control files won't match the data files...


Those who are looking for an answer to the question «How to recover your oracle 12c database?» often ask the following questions:

⚡️ How does oracle recover from a database failure?

  • After instance failure, Oracle uses the online redo log files to perform automatic recovery of the database. For a single instance running in exclusive mode, instance recovery occurs as soon as the instance starts up after it has failed or shut down abnormally.

⚡️ When does oracle database automatically recover an instance?

  • Oracle Database performs instance recovery automatically in the following situations: 1 The database opens for the first time after the failure of a single-instance database or all instances of an Oracle RAC... 2 Some but not all instances of an Oracle RAC database fail. Instance recovery is performed automatically by a surviving... More ...

⚡️ How to recover username and password from oracle database?

5 Answers

  1. Open your SQL command line and type the following: SQL> connect / as sysdba.
  2. Once connected,you can enter the following query to get details of username and password: ...
  3. This will list down the usernames,but passwords would not be visible.

Your Answer

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How to recover database using only transaction log file?

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How to restore and recover data from a database?

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How to check oracle database version?

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What is my oracle database version?

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