MSDTC is short for the Microsoft Distributed Transaction Coordinator. It is a Windows Sevice that SQL Server and other applications rely on when a transaction spans across multiple machines.

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MS DTC errors on SQL Server 2008 R2 but not SQL Server 2000 running on difference instance

I am receiving errors when I try to run a distributed query against different SQL Server 2008 R2. At first I thought this might be cause the servers have been set up on a VM using a clone but after I ...
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Problems with clustered DTC server 2008 R2

I had a working clustred DTC, but due to a disk migration, i had to delete the service and recreate it. Thats how the problem started. When i recreate the service, it comes online perfectly. But when ...
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UOW's: Relating UOW's listed in MSDTC to SQL Server info

We have some active transactions showing up in MSDTC that have been there for a very long time and don't go away. They're not orphaned or in-doubt, just normal-looking active transactions. We're ...