March 2018
Intermediate to advanced
816 pages
19h 35m
English
Content preview from SQL Server 2017 Developer???s Guide
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SQL Server version upgrades and patching
The main use case, and most probably the one that triggered the introduction of this feature, is upgrading to a new SQL Server version. An upgrade is never a trivial action; it brings improvements (that’s the reason why you upgrade, right?) but sometimes also regressions. These regressions are not always predictable and it happens often that companies do not perform a full upgrade to the latest SQL Server version, but instead leave the most important or most volatile databases in the old compatibility mode. This means execution plans will use the logic, rules, and algorithms from the previous database version. By taking this approach, you can reduce the risk of performance regression, but you will ...
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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.