Hi Anil, Regan,
While I have yet to go through SAP notes(927813 & 821687) in details.
As an initial check I did the following check..
1.Basis Details: It is BW system with 4:TB DB size.
2. No data archival/purging has happened in the system.
3. I went to to DB02 and took out the details of the top 50/100 tables.
4. Went to DB02OLD and in details analysis checked the top 10 tables.
5. Except table BALDAT ,non has free space in used blocks.
6. SCreen shot of BALDAT spcae details analysis is below.
7 Based on the below screen shot I assume if we do a reorg of table BALDAT we will
be able to reclaim approximately 13 percentage of free space in used blocks.
8 For other tables, free space for used blocks is coming as zero(0). Hence I conclude no
space will be reclaimed after the reorg for those tables.
9 So far no archival/purging has happened in the systems and I believe reorg will not release too much of space.
Regards,
Vicky