August 2011
Intermediate to advanced
576 pages
16h 12m
English
book
Oracle Database 11g Oracle Real Application Clusters Handbook, 2nd Edition, 2nd Edition
by K Gopalakrishnan
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Introduction to Backups
One of the key features of the Oracle RDBMS engine is its ability to recover from various kinds of faults, disasters, and human errors. The Oracle backup and recovery mechanism has evolved since its early days of Oracle 6 into a near “fault-tolerant” database engine that can guarantee data protection as well as recoverability more than any other database vendor’s product. Transaction recovery is possible mainly due to the redo log. The structure of the redo log and its associated buffer has undergone changes since the days of Oracle 6 when it was first introduced, but it largely remains the same, and its primary purpose and importance inside Oracle both remain.
Oracle has developed its own tools/utilities (Recovery Manager, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.