Oracle® Database Reference 11g Release 1 (11.1) Part Number B28320-01 |
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DBA_DMT_FREE_SPACE
describes the free extents in all dictionary managed tablespaces in the database.
Column | Datatype | NULL | Description |
---|---|---|---|
TABLESPACE_ID |
NUMBER |
NOT NULL |
Identifier number of the tablespace containing the extent |
FILE_ID |
NUMBER |
NOT NULL |
File identifier number of the file containing the extent |
BLOCK_ID |
NUMBER |
NOT NULL |
Starting block number of the extent |
BLOCKS |
NUMBER |
NOT NULL |
Size of the extent (in Oracle blocks) |