The SQL Server LAG Function
The LAG function can really improve performance over the old double JOIN.
2019-01-21 (first published: 2019-01-14)
3,676 reads
The LAG function can really improve performance over the old double JOIN.
2019-01-21 (first published: 2019-01-14)
3,676 reads
Scalar functions in Query Plans just don't always show the whole story!
2018-06-04
919 reads
Covering indexes help UPDATE performance also
2018-05-15
12,506 reads
A start at identifying and creating TSQL statements for tables that may benefit from compression.
2011-01-13
4,544 reads
Materialized lake views (MLVs) in Microsoft Fabric are an effective way to implement medallion...
By Steve Jones
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How can I alter the deadlock detection interval to 2 seconds instead of 5 seconds on my SQL Server 2025 instance?
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