how to specify undo tablespace for a PDB (instance) in RAC?
Oct 9, 2018 · Our CDB using local undo tablespace for each PDB. I've create a new undo tablespace (in PDB1 session) and add it to an PDB instance, but when shutdown/startup PDB, …
efficient way to reclaim free space in tablespace for 19c
May 26, 2021 · Database Administration (MOSC) efficient way to reclaim free space in tablespace for 19c May 26, 2021 10:12PM 4 comments Answered
2 undo tablespaces for Oracle rac 2 nodes pluggable database
Mar 7, 2021 · I have oracle 19c rac on linux with 2 nodes and database 19c pluggable database; ive noticed the belowl some times when I issue show parameter undo i see that the default …
How to migrate data from small file tablespace to bigfile …
Nov 8, 2017 · Hi All, How to migrate data from small file tablespace to bigfile tablespace. Actual requirement is to migrate the data from small file tablespace to bigfile tablespace with in the …
Query to check tablespace usage — oracle-mosc
May 27, 2022 · (select tablespace_name, round (sum (bytes)/1024/1024,2) free_mb from dba_free_space group by tablespace_name) f where t.tablespace_name=f.tablespace_name …
how to shrink MGMT_TABLESPACE ? — oracle-mosc
Nov 4, 2025 · EM Cloud Control is writing its data into mgmt_tablespace, which is getting bigger and bigger. I no longer have space on the filesystem to extend the datafile.
How to reclaim free space on SYSAUX and shrink tablespace?
Apr 1, 2022 · The SYSAUX tablespace needs to be defragmented due to plenty of free spaces(95%) Tried 1. shrink tablespace to smaller size and had ORA-03297 error. 2.
Tablespace Available Used VS Allocated Used — oracle-mosc
Aug 30, 2022 · Finally I checked the tablespace in Enterprise Manager and realized that the "Avalialbe Sapce Used %) is 84,10 but the "Allocated Space Used %" is 97,55. So I think the …
Difference dba_tablespace_usage_metrics & dba_temp_free_space
Sep 26, 2016 · Can you please explain me whet are the differences beetwen dba_tablespace_usage_metrics and dba_temp_free_space When i query those two views, for …
ORA-1688: unable to extend table AUDSYS.AUD$UNIFIED partition …
Jul 10, 2023 · ORA-1688: unable to extend table AUDSYS.AUD$UNIFIED partition SYS_P00000 by 8192 in tablespace SYSAUX > Unified Audit record write to audit trail table failed due to …