SELECT blocks as BLOCKS_USED, empty_blocks
FROM dba_tables
WHERE table_name=TNAME;
SELECT chain_cnt AS CHAINED_BLOCKS
FROM dba_tables
WHERE table_name=TNAME;
SELECT COUNT(*) AS EXTENT_COUNT
FROM dba_extents
WHERE segment_name=TNAME;
SELECT blocks as BLOCKS_USED, empty_blocks
FROM dba_tables
WHERE table_name=TNAME;
SELECT chain_cnt AS CHAINED_BLOCKS
FROM dba_tables
WHERE table_name=TNAME;
SELECT COUNT(*) AS EXTENT_COUNT
FROM dba_extents
WHERE segment_name=TNAME;