DBA_HIST_TABLESPACE

DBA_HIST_TABLESPACE displays tablespace information contained in the Workload Repository.

Column	Datatype	NULL	Description
`DBID`	`NUMBER`	`NOT NULL`	Database ID
`TS#`	`NUMBER`	`NOT NULL`	Tablespace number
`TSNAME`	`VARCHAR2(30)`	`NOT NULL`	Tablespace name
`CONTENTS`	`VARCHAR2(30)`		Tablespace contents: `UNDO` `PERMANENT` `TEMPORARY`
`SEGMENT_SPACE_MANAGEMENT`	`VARCHAR2(30)`		Indicates whether the free and used space in the tablespace is managed using free lists (`MANUAL`) or bitmaps (`AUTO`)
`EXTENT_MANAGEMENT`	`VARCHAR2(30)`		Indicates whether the extents in the tablespace are dictionary managed (`DICTIONARY`) or locally managed (`LOCAL`)
`BLOCK_SIZE`	`NUMBER`		Block size of the tablespace
`CON_DBID`	`NUMBER`		The database ID of the PDB for the sampled session
`CON_ID`	`NUMBER`		The ID of the container that `CON_DBID` identifies. Possible values include: `0`: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. `1`: This value is used for rows containing data that pertain to only the root n: Where n is the applicable container ID for the rows containing data