Unique and non-unique non-clustered indexes on a non-unique clustered index
In the last weblog post I have talked about the differences in unique and non-unique
non-clustered indexes on a unique clustered...
2010-09-07
4,099 reads
Klaus Aschenbrenner
Unique and non-unique non-clustered indexes on a unique clustered index
In the last weblog
post I have talked about the difference of unique and non-unique clustered indexes.
As you have seen SQL...
2010-08-31
9,795 reads
Unique/Non-Unique Clustered Indexes
In the last blog post I have talked about unique/non-unique clustered indexes on a heap
table. A table without a clustered...
2010-08-19
8,196 reads
Unique and non-unique SQL Server indexes on a heap table
In the upcoming weblog postings I want to work out the differences between unique
and non-unique indexes in SQL Server. I...
2010-08-18
3,225 reads
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Forums
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')...
Remotely Engineer Fabric Lakehouse objects: The Fabric Modern Data Platform
Comments posted to this topic are about the item Remotely Engineer Fabric Lakehouse objects:...
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