Some News for RAT (Real Application Testing)

“Real Application Testing is Now Available for Earlier Releases“ Oracle Database 11g introduced Database Replay and SQL Performance Analyzer as part of the Real Application Testing option to enable businesses identifies issues with system changes before production deployment in other Continue reading

How to migrate from 32 bit to 64 bit using RMAN?

This procedure can be used for single instance or RAC (9i to 11g): In the 32 bit source server : Start making a full backup of the database including all archivelogs: RMAN> run  {   allocate channel c1 type disk;   allocate channel c2 type Continue reading