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Tag: Non Clustered Index

FillFactor, the Untold Story

Posted on Monday November 15th, 2021

There are some misconceptions around FillFactor, let’s explore what the setting does or doesn’t do  I love SQL Server internals, I do and I just said it. Why? because thanks to all…

Here is your index, now what?

Posted on Friday February 9th, 2018

This story might sound familiar for most of the DBA’s out in the wild. Our job to keep databases up and running, and sometimes, make them to go faster (I’m not going…

Not the typical story about key lookups

Posted on Wednesday March 22nd, 2017

Query plans are very useful to tune queries, but some operations are usually avoided or blamed for performance problems when not always are the culprit, let me show you one of those…

In-Memory NonClustered Indexes, much cooler than disk based

Posted on Wednesday November 23rd, 2016

The new In-Memory engine is now available on every edition of SQL Server, including Express, so there is no excuse to start exploring this amazing feature Last week Microsoft has done it. The…

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  • FillFactor, the Untold Story
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  • How to Update SQL Server Stats The Right Way
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