Author: Deiby Gomez

RMAN Duplicate and the option NOOPEN in 11g

Oracle Active Duplicate with Compressed BakckupSets

Oracle Active Database Duplicate using BackupSets

Learn how Oracle uses expired and unexpired undo extents. Oracle expert Deiby Gomez explains.

Learn how undo retention time is set when you have an Undo tablespace with autoextend enabled or disabled. Easy to remember rules.

Block Corruption: RMAN with High or Normal Diskgroup

Validating The Backup before using

The trick of dropping a table partition without impact the Global Index

The database instance behavior and the ab_.dat file oracle

Data block recovering process using Normal Redundancy