MySQL Primer for the SQL Sever DBA
This is an introduction into Mysql for the SQL Server user. It compares the various engines of Mysql and how they compare to SQL Server.
2008-08-08
7,889 reads
Ken Kaufman
Differential Backups Internals
Describes how data changes for differential backups are recorded using dbcc page
2007-12-11
4,384 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