The Subtle Differences Between COALESCE and ISNULL
See how ISNULL and COALESCE behave in different situations and ensure you know which one to pick when.
2025-04-18
5,089 reads
See how ISNULL and COALESCE behave in different situations and ensure you know which one to pick when.
2025-04-18
5,089 reads
2025-03-26
1,767 reads
2023-04-24
567 reads
2014-04-10
2,208 reads
2010-03-31
4,397 reads
2009-11-03
4,519 reads
Next Monday, February 9, 2026, my one-day live online training SQL Server Query Tuning...
By Steve Jones
One of the features we advocates have been advocating for is a better way...
Microsoft fixed the AVX instruction issue in SQL Server 2025 CU1. The container now...
Comments posted to this topic are about the item 25 Years of SQL Server...
Comments posted to this topic are about the item The Decoded Value
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In SQL Server 2025, what is returned from this code:
DECLARE @message VARCHAR(50) = 'Hello SQL Server 2025!'; DECLARE @encoded VARCHAR(MAX); SET @encoded = BASE64_ENCODE(CAST(@message AS VARBINARY(1000))); SELECT BASE64_DECODE(@encoded)See possible answers