Oracle® Database Reference 11g Release 1 (11.1) Part Number B28320-01 |
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V$FILESPACE_USAGE
summarizes space allocation information of each datafile and tempfile.
Column | Datatype | Description |
---|---|---|
TABLESPACE_ID |
NUMBER |
ID of the tablespace to which the file belongs |
RFNO |
NUMBER |
Relative file number of the file |
ALLOCATED_SPACE |
NUMBER |
Total allocated space in the file |
FILE_SIZE |
NUMBER |
Current file size |
FILE_MAXSIZE |
NUMBER |
Maximum file size |
CHANGESCN_BASE |
NUMBER |
SCN base of the last change to the file |
CHANGESCN_WRAP |
NUMBER |
SCN wrap of the last change to the file |
FLAG |
NUMBER |
Flags for file attributes |