December 2001
Intermediate to advanced
800 pages
17h 55m
English
Content preview from Guru's Guide to SQL Server™ Stored Procedures, XML, and HTML, TheBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Designing Modular Indexed Views
Because of the many restrictions on indexed views (no unions, no outer joins, no aggregates other than SUM() and COUNT_BIG(), and so on), you won't find a lot of complex queries that you can cover completely with a single indexed view. However, you will likely find many simpler ones—aggregations and joins that your code repeats often—and this is where the best use of indexed views comes in: modular preprocessing. Indexed views are best suited to simpler queries that take a considerable amount of time to run because of the amount of data they traverse. By materializing the result sets that are produced by these queries, you create the possibility that the optimizer may use an indexed view to avoid having to reproduce ...
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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.