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SQL Server internals by Paul White
Showing posts with label
Iterators
.
Show all posts
Showing posts with label
Iterators
.
Show all posts
Tuesday, 14 December 2010
Beware Sneaky Reads with Unique Indexes
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Beware Sneaky Reads with Unique Indexes I saw a question asked recently on the #sqlhelp hash tag: Might SQL Server ...
Thursday, 23 September 2010
A Tale of Two Index Hints
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A Tale of Two Index Hints If you look up Table Hints in the official documentation, you’ll find the following stateme...
Thursday, 5 August 2010
Iterators, Query Plans, and Why They Run Backwards
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Iterators, Query Plans, and Why They Run Backwards Iterators SQL Server uses an extensible architecture for query opti...
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Wednesday, 28 July 2010
Ranking Function Optimizer Transformations
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Ranking Function Optimizer Transformations In my last post I showed how SQL Server 2005 and later can use a Segment ...
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