One says, "This is old, and therefore good." Upgrade to Oracle 12.2.0.1: Check your DEFAULT temporary tablespaces. In Oracle 12.2.0.1 and later releases a new user setting, LOCAL_TEMP_TABLESPACE, is available. In this article, I will explain you the step by step guide to create new TEMP tablespace and drop existing temporary tablespace. While doing this activity, existing temporary tablespace may have existing live sessions, due to same oracle won’t let us to drop existing temporary tablespace. A local temporary tablespace segregates user temp data, like sorts and hash joins, to a temporary tablespace local to the RAC instance to which a user is connected. All extents of temporary tablespaces are the same size - if UNIFORM is not defined it will default to 1 MB. Thanks to Tyler Van Vierzen I learned that an upgrade to Oracle 12.2.0.1 may alter the default local temporary tablespace. How to Create TEMPORARY tablespace and drop existing temporary tablespace in oracle 11g Change MySQL Data directory location in Windows ORA-01113: file n needs media recovery- ORA-01110: data file n: '\SYSTEM01.data4' 2) Drop and recreate the tablespace. Oracle 10g introduces a new data dictionary view, dba_tablespace_groups, for the temporary tablespace group. A temporary tablespace can be assigned to users with the create user or alter user statement and can be shared by multiple users. If the temporary tablespace you want to shrink is your default temporary tablespace, you may have to first create a new temporary tablespace, set it as the default temporary tablespace then drop your old default temporary tablespace and recreate it.
Oracle Database » SQL Library » Shows Temporary Tablespace Usage -- -- Temporary Tablespace Usage. Temporary tablespaces can improve the concurrency of multiple sort operations, reduce their overhead and avoid oracle database space management operations.
Tyler did contact me on Twitter: “Curious if you’ve seen this… Seeing new “local temp tablespace” set to SYSTEM for some users after 12.2 upgrade. The management of temporary tablespaces and tempfiles in an environment where you want to maintain a consistent configuration across … Temporary Tablespaces. Oracle Database - Enterprise Edition - Version 10.2.0.1 to 12.1.0.2 [Release 10.2 to 12.1] Information in this document applies to any platform. Goal. Using a tablespace with a temporary tablespace group will … Afterwards drop the second temporary table created. Example CREATE TEMPORARY TABLESPACE ts_temp TEMPFILE '/data/temp01.dbf' SIZE 500M, '/data/temp02.dbf' SIZE 500M autoextend off extent management local UNIFORM SIZE 1m; There are two kinds of fool.