26/11/2010
From Bernie Velivis's blog (http://iperformax.blogspot.com):
"The old version of Trace Analyzer was able to group similar queries and aggregate useful statistics like run time, CPU utilization, and I/O rates. QWA takes analysis to a new level. New features include multiple grouping options, smart filters, improved performance, and the ability to compare workloads (with normalization and weighting options... which I haven't tried yet). Ok, sorry if I am starting to sound like a salesman, but I am really impressed with the ability and usability of this tool."
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