![]() we can use the below query to find the size of the tablespace to which, it can be extended automatically if required Select (sum(maxbytes)/1024/1024) Space_allocated If Autoextensible is “On” on the tablespace, then Tablespace can grow without explicitly adding the space. The below query will provide the tablespace size in GB Where tablespace_name=upper('&tname') Download sql The below query will provide the tablespace size in MB Select (Sum(bytes)/1024/1024) Free_space_MB,(max(bytes)/1024/1024) Largest_Free_chunck_MB,count(*) No_of_free_chunkįrom dba_free_space where tablespace_name=upper('&tname') Download sql How to check tablespace size in oracle Set pages 1000Accept tname Prompt "Enter Tablespace Name : " Order by a.tablespace_name,a.file_name To check the free space, largest free chunk and no of free chunk in tablespace. ,(b.maximum+c.blocks-1)*d.db_block_size highwater Set pagesize 9999select a.tablespace_name How to check highest allocated extent column file_name format a50 Select value from v$parameter where name = 'db_block_size' We have another view dba_tablespace_usage_metrics introduced from 11.2 which can be used to find oracle tablespace utilization. The values reported are in blocks, not bytes, which can be easily computed using the database block size column value new_value dbblock noprint Group by tsh.tablespace_name, dtf.bytes/1024, dtf.bytes Where dtf.tablespace_name = tsh.tablespace_name(+) Group by tbs.tablespace_name, tot.bytes/1024, tot.bytes Where tot.tablespace_name = tbs.tablespace_nameĪnd fre.tablespace_name(+) = tbs.tablespace_name (select tablespace_name, sum(bytes) bytes To produce statistics about free extents and coalescing activity for each tablespace in the database, enter the following query: set echo off feedback off verify off pages 75Ĭol tablespace_name format a20 head 'Tablespace Name'Ĭol total format 999,999,999,999 head 'Total(KB)'Ĭol used format 999,999,999,999 head 'Used(KB)'Ĭol free format 999,999,999,999 head 'Free(KB)' To list the names, sizes, and associated tablespace of a database, enter the following query on the DBA_DATA_FILES viewĭownload sql How to check oracle tablespace usage If you want to gather all the tablespace across all the PDBs and Root containers, then you need to fire the below query connected to the root container select tablespace_name, con_id from cdb_tablespaces To list the Datafiles and Associated Tablespace of a Database With CDB Databases, you need to connect to individual PDB and execute the query to check the tablespace. To list the names and various others parameter of all tablespace in a database, use the following query on the DBA_TABLESPACES view: SELECT TABLESPACE_NAME "TABLESPACE", EXTENT_MANAGEMENT,FORCE_LOGGING, How to list datafiles with size in tablespace in oracle.How to list datafiles in tablespace in oracle.how to check tablespace used by schema in oracle. ![]() ![]() How to check Oracle tablespace growth history.To check all tablespace information in the database.To check the free space, largest free chunk and no of free chunk in tablespace.To list the Datafiles and Associated Tablespace of a Database. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |