R12.2.7 : SLA post upgrade space requirements
Hello,
We upgraded from 11i to R12.2.7 . During upgrade, we chose default SLA periods to be upgraded. After upgrade , we are following R12 FAQ for the SLA Upgrade: SLA Pre-Upgrade, Post-Upgrade, and Hot Patch (Doc ID 604893.1) for running SLA hot patch to migrate data.
During test run , we migrated 1 years data. Our database size is around 750 G The additional growth in tablespace size for data + idx was 95 G. We are trying to understand how much space is required to migrate around 8 years data. For 1 years data there is additional space requirement of approx 15 %.
Can someone let me know how to calculate space requirements ?