2018-05-03
796 reads
ColumnStore Index
Performance Comparison Between SQL Server 2014 and 2016
This article outlines the performance innovations in SQL Server 2016 for Columnstore Index and BatchMode Execution.
2018-02-22
11,018 reads
2018-01-04
871 reads
2015-08-27
1,277 reads
2015-08-13
1,388 reads
2015-08-03
3,370 reads
2015-05-19
1,511 reads
Column Store vs Row Store Indexes
How does a column store index compare to a (traditional)row store index with regards to performance
2016-12-30 (first published: 2015-05-14)
15,399 reads
Introducing the Columnstore Index
A brief overview of Columnstore index and its usage with an example
2014-08-07
8,206 reads
Columnstore Index Changes in SQL Server 2014
SQL Server 2012 introduced columnstore indexes, which can immensely improve the performance of OLAP queries. How were they updated and improved in SQL Server 2014?
2014-07-24
8,381 reads
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Can someone please explain what happens?
I have mentioned this several times over several years. Can someone please help me...
SELECT COUNT(DISTINCT) returns null when nothing is found instead of 0
SELECT COUNT(DISTINCT Component) AS Found FROM tblComponents WHERE(Component NOT LIKE '%[a-z]%') AND(LTRIM(RTRIM(Component)) = 'GM13622')...
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Question of the Day
Creating JSON III
In a SQL Server 2025 table, called Beer, I have this data:
BeerIDBeerName 1Becks 2Fat Tire 3Mac n Jacks 4Alaskan Amber 8KirinI run this code:
SELECT JSON_OBJECTAGG(
BeerID: BeerName )
FROM beer;
What are the results? See possible answers