Hi all. I've got a question about monitoring uptime. My requirement is to generate a report that lists availability M-F, 8-5. I'm thinking I simply query ResponseTime_Hourly and I should get what I need. However, there does not seem to be any data in that table.
The setup I've got is:
1) detail statistics summarized to hourly every day.
2) hourly summarized to daily every day.
3) daily stats deleted after 180 days. My question is when the results are summarized from detail->hourly are they deleted from the detail table? Similarly with hourly->daily?
The way the tables look at the moment I'm afraid that the data is deleted from the detail upon summarization to the next level. If that's true then I made a bit of a mistake in my setup 
Any help is appreciated. Regards, Dave