Im trying to calculated the up time / downtime of a system.
I have an excel like this.
DownTime (in minuts)
Upgraded DB and restarted system
Every date that doesn't have a record in the list should have 0 downtime, and Up time should be 24*60=1440.
So in January i should have a up time of 31(days)*24(hours)*60(minutes)=44640(100% Up time)-235(downtime)=44405(Actual up time).
Is it possible to add the up time rows dynamically based on the downtime rows? Or do i need to add every date in the list and manually calculated the up time for each day? Please don't hesitate to ask i you require more information or if i am being unclear on my issue.