Monthly Archives: November 2010

Persisting Data – part 2: The Un-Indexed Heap

A heap is a table with no clustered index. The performance and throughput advantages of targeting an un-indexed heap structure when loading multiple rows of data into SQL Server can be fantastic. That does not shed much light on how … Continue reading

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Persisting Data – part 1: The “impedance mismatch”

This post is an introduction to a few posts to follow that will describe a testing methodology for designing optimized database synchronization protocols. Synchronization is the operation of persisting data changes at the application layers to the database. The methodology … Continue reading

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Monitoring the Default Trace

There is a trace enabled and always running on every SQL 2005/2008 instance by default? … ! “Default trace provides troubleshooting assistance to database administrators by ensuring that they have the log data necessary to diagnose problems the first time … Continue reading

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