DBA_FREE_SPACE_COALESCED describes statistics on coalesced space in all tablespaces in the database.
| Column | Datatype | NULL | Description |
|---|---|---|---|
TABLESPACE_NAME |
VARCHAR2(30) |
Name of the tablespace | |
TOTAL_EXTENTS |
NUMBER |
Total number of free extents in the tablespace | |
EXTENTS_COALESCED |
NUMBER |
Total number of coalesced free extents in the tablespace | |
PERCENT_EXTENTS _COALESCED |
NUMBER |
Percentage of coalesced free extents in the tablespace | |
TOTAL_BYTES |
NUMBER |
Total number of free bytes in the tablespace | |
BYTES_COALESCED |
NUMBER |
Total number of coalesced free bytes in the tablespace | |
TOTAL_BLOCKS |
NUMBER |
Total number of free Oracle blocks in the tablespace | |
BLOCKS_COALESCED |
NUMBER |
Total number of coalesced free Oracle blocks in the tablespace | |
PERCENT_BLOCKS _COALESCED |
NUMBER |
Percentage of coalesced free Oracle blocks in the tablespace |