SQL Clustered Instance

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Windows Clustered MSDTC and SQL Server 2019 mishap

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Introduction As you may know, in the early days of SQL Server Clustering, Microsoft advised to provide each clustered SQL Server instance with its own Microsoft Distributed Transaction Coordinator (MSDTC) resource. Since SQL Server 2012 this advice has been withdrawn. Microsoft now recommends to provide your instance with its own MSDTC resource, once you notice the […]

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2025-04-04

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Creating JSON I

On SQL Server 2025, what happens when I run this code:

SELECT JSON_OBJECTAGG( 'City':'Denver')
GO

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