Monitoring

External Article

How to Measure Replication Latency in SQL Server AlwaysOn Synchronous Availability Groups

  • Article

Synchronous replicas in SQL Server Availability Groups promise no data loss, but they don’t promise zero delay; under heavy load they can still fall behind. This article shows how to measure and track that hidden replication delay using SQL Server performance counters, so you can see how well your system keeps up during IO‑intensive operations and plan maintenance more safely.

2025-09-17

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Warning: Could not open global shared memory to communicate with performance DLL

By water490

Hi everyone I am getting below warning when I run SSIS: Warning: 0x80049304 at...

Let's Talk Community Events!

By Pat Wright

Comments posted to this topic are about the item Let's Talk Community Events!

that one limitation in replication

By stan

Hi as shown below a replication target requires a primary key.  if we want...

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Question of the Day

Detecting Deadlocks

By default, how often is the SQL Server Database Engine checking for deadlocks?

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