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Select a time frame from the available options (15 minutes, 1 hour, 4 hours, 1 day, 5 days, and 4 weeks) to retrieve the information.
From the list of monitored instances you You can also launch SQLDM and view the instance status, as long as the instance is the SQLDM Web console for instances that are also registered in SQLDM . Click by clicking the SQLDM icon 
to open the SQLDM Web Console.
SQL Workload Analysis makes SQL Server performance tuning easy.
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