Unlock Table Resolution For Free

Answer: The only way to release a lock on an Oracle table is to kill the session that is holding the lock, or wait for the transaction to complete.

A session releases all the tables locks with it at once. You can implicitly release the table locks. If the connection to the server terminates explicitly or implicitly all the locks will be released. You can release the locks of a table explicitly using the UNLOCK TABLES statement.

In System View, click the Database Properties icon. In Enterprise View, expand the Oracle Hyperion Planning application type and the application that contains the database for which you want to remove a lock. Right-click the database, and then select Remove Lock(s).

Table locking enables many sessions to read from a table at the same time, but if a session wants to write to a table, it must first get exclusive access, meaning it might have to wait for other sessions to finish with the table first.

To remove a lock from a database: In System View, click the Database Properties icon. In Enterprise View, expand the Oracle Hyperion Planning application type and the application that contains the database for which you want to remove a lock. Right-click the database, and then select Remove Lock(s).

How to unlock locked data , Tables or Configuration ? Use SM04 Transaction to display all system logged on users. Select user screen to close ? End users session. Use SM12 Transaction to display all locked objects. Checking locked objects status. Unlock locked objects. Difference in impact between SM04 and SM12.

In Oracle, once a lock has been issued, only one of the following can be used to release the lock: Ask the HOLDER to commit or rollback. Kill the session which holds the lock. ALTER SESSION KILL SESSION sid, serial#. Kill the Unix shadow process, which is not recommended.