October 2003
Intermediate to advanced
1072 pages
24h 21m
English
Content preview from Guru's Guide to SQL Server Architecture and Internals, 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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Recap
You create a server federation by creating a partitioned view that's distributed across a group of servers. These servers refer to one another via regular linked server references.
SQL Server imposes a number of restrictions on partitioned views, but once those restrictions are met, the query optimizer on each server in the federation handles eliminating unnecessary partitions (either at compile-time or at runtime) so that these partitions are not needlessly scanned for matching rows.
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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.