How to multiplex control files?

Control file is small binary file that describes the structure of database.It must be available when…

Gateway Hotel ,Visakhapatnam

Gateway hotel, Visakhapatnam was the first Taj hotel I ever had a stay and it was…

How to manage undo data?

Undo is copy of original, premodified data. Its captured for every transaction that changes data. Capturing…

How to take RMAN backup?

RMAN is the component of oracle database that is used to perform backup and recovery operations.It…

How to tune database buffer cache?

  Mechanism of database buffer cache: Before tuning lets understand the mechanism of database buffer cache.Database…