Transaction isolation

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what etl tool are folks moving toward?

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Hi as we replace on prem machines , sometimes not with vm's, what should...

Union where it matches against only one shared column

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Question of the Day

Replacing a NULL II

What is returned from this code in SQL Server 2022? 

DECLARE
  @value INT = NULL
, @value2 VARCHAR(20) = NULL;
SELECT COALESCE (@value, @value2, 100.5) AS Result;
GO

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