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Database Mirroring FAQ: Can a 2008 SQL instance be used as the witness for a 2005 database mirroring setup?

Question: Can a 2008 SQL instance be used as the witness for a 2005 database mirroring setup? This question was sent to me via email. My reply follows. Can a 2008 SQL instance be used as the witness for a 2005 database mirroring setup? Databases to be mirrored are currently running on 2005 SQL instances but will be upgraded to 2008 SQL in the near future.

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Introduction to Windows PowerShell for the SQL Server DBA Part 1

I have been hearing about Microsoft's scripting language called Windows PowerShell which is extensively used nowdays for administering and managing Windows servers and workstations. Exchange Server 2007 and Windows Server 2008 are just two of the Microsoft server products that have included this as part of their administrative tools. I want to know how Windows PowerShell can help me as a SQL Server DBA.

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Question of the Day

Creating JSON II

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

SELECT JSON_OBJECTAGG( N'City':N'Denver' RETURNING JSON)
GO

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