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How do I drop a tablespace in Oracle?

by Rhyley Bryan

How do I drop a tablespace in Oracle?

Use the DROP TABLESPACE statement to remove a tablespace from the database. When you drop a tablespace, Oracle Database does not place it in the recycle bin. Therefore, you cannot subsequently either purge or undrop the tablespace. You must have the DROP TABLESPACE system privilege.

How do I drop a tablespace in standby database?

Drop the tablespace from the primary database: SQL> DROP TABLESPACE tbs_4; SQL> ALTER SYSTEM SWITCH LOGFILE; Make sure that Redo Apply is running (so that the change is applied to the standby database). If the following query returns the MRP or MRP0 process, Redo Apply is running.

Can we drop Sysaux tablespace?

You can drop the SYSAUX tablespace only if you have the SYSDBA system privilege and you have started the database in MIGRATE mode. You may want to alert any users who have been assigned the tablespace as either a default or temporary tablespace.

How do I drop a schema in Oracle?

Oracle Database does not drop users whose schemas contain objects unless you specify CASCADE or unless you first explicitly drop the user’s objects. Specify CASCADE to drop all objects in the user’s schema before dropping the user. You must specify this clause to drop a user whose schema contains any objects.

How do I force drop tablespace?

Introduction to Oracle DROP TABLESPACE statement First, specify the name of the tablespace that you want to drop after the DROP TABLESPACE keywords. Second, use the INCLUDE CONTENTS to delete all contents of the tablespace. If the tablespace has any objects, you must use this option to remove the tablespace.

Can’t drop user that is currently connected?

The problem is that the user is not connected according to v$session. Cause: An attempt was made to drop a user that was currently logged in. Action: Make sure the user is logged out, then re-execute the command. The ORA-01940 can always be cured by bouncing the source and replicated instance.

Can we add datafile to Sysaux tablespace?

No, Oracle won’t add an extra datafile. Normally the SYSAUX tablespace is more or less stable so it would be smart to check what is eating the space in there.

How do I force a user to drop in Oracle?

Drop user in Oracle including contents You must use CASCADE keyword to remove all objects owned by the schema. SQL> DROP USER barbie CASCADE; Sometimes users are connected to the database and it takes long time to drop. So in this case you can drop forcefully by killing user session connected to the database.

Can not drop the default permanent tablespace?

Sometimes you can get “ORA-12919: Can not drop the default permanent tablespace ” error. You cannot drop the default tablespace of database because of new objects. You should firsly change the default tablespace of database to new tablespace as follows. Then you can drop it as follows.

Can we resize Sysaux tablespace in Oracle?

Resize the SYSAUX tablespace according to the recommendations in above table. John K. N. As per ToadWorld blog Here The SYSAUX Tablespace should have a minimum size of 250M. SYSAUX Tablespace needs to be PERMANENT with extent management local and ASSM (Automatic Segment Space Management).

How to recover the dropped tablespace?

NAME —————————— SYSTEM SYSAUX UNDOTBS1 TEMP USERS

  • Create a user and create a table in the new tablespace.
  • Make a note of the current log sequence number.

    • How to drop a datafile in Oracle?

    The database must be open.

  • it cannot be dropped.
  • You cannot drop the first or only datafile in a tablespace.
  • You cannot drop datafiles in a read-only tablespace.
  • You cannot drop datafiles in the SYSTEM tablespace.
  • it cannot be dropped.

    • How to drop datafile from tablespace?

    Create a new oracle tablespace to hold moved objects.

  • Move all tables to the new tablespace.
  • Move all indexes to the new tablespace.
  • Move all other segments to the new tablespace.
  • Drop the old tablespace using the INCLUDING CONTENTS and datafiles option.

    • What is space table in Oracle?

    What is an Oracle Tablespace Oracle divides a database into one or more logical storage units called tablespaces. Each tablespace consists of one or more files called datafiles . A datafile physically stores the data objects of the database such as tables and indexes on disk.