Windows 7 or superior, Windows Server 2012 or superior Following are the system requirements and the install instructions. msi file for 32bit and 64bit architecture. The Database Experimentation Assistant tool is available as an. NOTE: In the time I’m writing this article, DEA still in Technical-Preview release, meaning that things can slightly change in future releases but in general things should be kept as described in this article. The analysis metrics provided by the tool, for queries, compatibility errors and other workload comparison data will allow you to conduct experiments and performance tests across two SQL Server versions using production workloads providing you the necessary reports to give you an higher confidence to perform the upgrade by minimizing the risks. Visualize data through analysis report via rich user experience Perform statistical analysis model on traces collected using both old and new instances The tool offers the following capabilities for workload comparison analysis and reporting:Īutomated script to set up workload capture and replay of production database (using existing SQL server functionality Distributed Replay & SQL tracing) It accomplished this based in a given workload that is previously captured from the source database and later replayed on the target SQL Server instances for comparison. The Database Experimentation Assistant (DEA) is a new Experimental solution provided by Microsoft used to help upgrading databases from older SQL Server versions (MSSQL 2005 or higher versions) to the more recent ones (MSSQL 2012 or higher versions).
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