December 2013
Intermediate to advanced
1872 pages
153h 31m
English
book
Microsoft® SQL Server 2012 Unleashed
by Ray Rankins, Paul T. Bertucci, Chris Gallelli, Alex T. Silverstein
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Providing a Highly Available and Offloaded Reporting Database from a Database Mirror
If you are using database mirroring to improve your availability, you can also create a database snapshot against this mirrored database and expose the snapshot to your reporting users. Even though the mirrored database cannot be used for any access whatsoever (it is in constant restore mode), SQL Server allows a snapshot to be created against it (as shown in Figure 28.10). This is a very powerful configuration in that a database snapshot against a mirror does not impact the load of the principal server—guaranteeing high performance against the principal server. Also, when the database snapshot is isolated over to the mirror server, the performance of the reporting ...
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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.