Sunday, January 09, 2011

Max datafile size in oracle

Max datafile size for SMALL FILE NORMAL TABLESPACE would be:

Database Block Size Maximum Datafile File Size
2k 4194303 * 2k = 8 GB
4k 4194303 * 4k = 16 GB
8k 4194303 * 8k = 32 GB
16k 4194303 * 16k = 64 GB
32k 4194303 * 32k = 128 GB

Max datafile size for BIG FILE TABLESPACE would be:

Database Block Size Maximum Datafile Size
2k 4294967295 * 2k = 8 TB
4k 4294967295 * 4k = 16 TB
8k 4294967295 * 8k = 32 TB
16k 4294967295 * 16k = 64 TB
32k 4294967295 * 32k = 128 TB

Hope this helps! Rupam