Temporary Undo in 12C

Temporary Undo in 12C Undo tablespaces facilitate the rollback of logical transactions. In addition, undo tablespaces support a number of other features, including read consistency, various database-recovery operation, and flashback functions. A database may have more than one undo tablespace, although only one can be… Read More

Oracle : DATA MASKING (12c)

DATA MASKING     Every organization maintains the sensitive data regarding their operations. like  personal identifiable data, personal sensitive data or commercially sensitive data. organizations are required to protect their sensitive data falling to the wrong hands. Data can be protect by doing the common stuff… Read More