Re: sql developer daily ash statistics chart query
- From: Laimutis.Nedzinskas@xxxxxx
- To: LS Cheng <exriscer@xxxxxxxxx>
- Date: Wed, 9 Nov 2011 13:40:21 +0200
Actually, I remember Graham Wood's (the man behind ASH) presentation where
he used integral symbol. ASH snapshots are used to aproximately calculate
the integral which represents the real workload over time interval. dx
(better dt) in this case is 10 seconds :)
Once you know the theory it's quite easy to remember things :)
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