08.10.2011 9:37, raja_s_patil: > But for centralized > database they have doubt that whether it will sustain the volume of 10 > to 15 GB
:)))) One of our customers' databases (not the biggest :) - excerpt from daily report from DataGuard, pay attention to database size ======================cit===================== Regular backup was done successfully Backup [D:\XXXX_backup\bckp_vlm_wtl_20111007_22-00.fbk] 98 Gb was created at 10:00:00 PM took 01h:45m:51s.534 to complete. Backup: [OK] Backup [D:\XXXX_backup\bckp_vlm_wtl_20111007_22-00.fbk] 98 Gb done successfully at 11:45:51 PM, taking 01h:45m:51s.534. Restore: [OK] Restore [D:\XXXX_backup\restore.fdb.tmp] 105 Gb done successfully at 1:22:48 AM, taking 01h:36m:56s.710. ======================cit===================== 1Terabyte database - http://www.ib-aid.com/articles/item104 And also there is 700Gb beast in production - case study is coming soon :) Regards, Alexey Kovyazin IBSurgeon (www.ib-aid.com)