Hi All, I went through SAP note 821687 I ran the below query and got the wasted space of the top 20 tables. I have never worked or reorg but believe if I do a reorg of these tables I can reclaim the wasted space.
"SELECT * FROM (SELECT SUBSTR(TABLE_NAME, 1, 21) TABLE_NAME, NUM_ROWS, AVG_ROW_LEN ROWLEN, BLOCKS, ROUND((AVG_ROW_LEN + 1) * NUM_ROWS / 1000000, 0) NET_MB, ROUND(BLOCKS * (8000 - 23 * INI_TRANS) * (1 - PCT_FREE / 100) / 1000000, 0) GROSS_MB, ROUND((BLOCKS * (8000 - 23 * INI_TRANS) * (1 - PCT_FREE / 100) - (AVG_ROW_LEN + 1) * NUM_ROWS) / 1000000) "WASTED_MB" FROM DBA_TABLES WHERE NUM_ROWS IS NOT NULL AND OWNER LIKE 'SAP%' AND PARTITIONED = 'NO' AND (IOT_TYPE != 'IOT' OR IOT_TYPE IS NULL) ORDER BY 7 DESC) WHERE ROWNUM <=20;"
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Can this wasted space be reclaimed after the reorg..??
Thanks in advance.
Regards,
