The way in which SQL Server chooses to join your tables in a query can dramatically affect performance. In this article, Jason Brimhall explains how a hash match works and shows some performance numbers.
2016-05-13 (first published: 2014-03-04)
22,738 reads
The second Tuesday of April 2016 is now upon us and you know what that means. Well, I hope you know...
2016-04-13
777 reads
There are a lot of cool features in SQL Server that ROCK! It is really hard to pick just one with so many cool features that can make life...
2016-04-13
7 reads
Many moons ago, I posted a script to help report on the human friendly scheduling information for SSRS subscriptions. You...
2016-04-12 (first published: 2016-03-29)
2,608 reads
Prelude in SQL Minor
Back in late December of 2015, a challenge of sorts was issued by Tim Ford (twitter) to...
2016-04-02
723 reads
Of all the fundamental concepts within SQL Server, nothing is potentially more basic and fundamental than the often overlooked Select statement.
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2016-04-02
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SQL Agent job schedules should be easy to read for humans if for nothing else than the fact that you have to provide this information to the auditors from...
2016-03-29
6 reads
Working diligently as any good DBA might, you have established maintenance routines for each of the SQL Servers under your purview. Then a small problem occurs: Index Cannot Be...
2016-03-16
25 reads
Working diligently as any good DBA might, you have established maintenance routines for each of the SQL Servers under your...
2016-03-16
535 reads
Long Time Coming
With less than a week before the Richmond SQLSaturday event, I am finally getting this post done – maybe.
This...
2016-03-11
517 reads
By DataOnWheels
I have been active in the data community throughout my career. I have met...
By Vinay Thakur
Quick Summary for Microsoft SQL Server till 2025, I am fortunate to be part...
By James Serra
Why this comparison feels confusing If you’re a Power BI report author who’s just...
I have mentioned this several times over several years. Can someone please help me...
SELECT COUNT(DISTINCT Component) AS Found FROM tblComponents WHERE(Component NOT LIKE '%[a-z]%') AND(LTRIM(RTRIM(Component)) = 'GM13622')...
Comments posted to this topic are about the item Remotely Engineer Fabric Lakehouse objects:...
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