troubleshooting Question

calculate availability using sql

Avatar of karinos57
karinos57Flag for Afghanistan asked on
Microsoft SQL Server 2005Microsoft SQL Server 2008SQL
9 Comments1 Solution578 ViewsLast Modified:
Hi,
i just need to calculate the percentage that application is available during a given date.  I am basically calculating the scores and availability so i am already calculating the scores but would like to add the availability using this methodology:
i have column called Availability:

Availability
     1
     1
     1
     0
     0
     0
     1
     1
Note, 1 means application is available and 0 means it is not available.  So if i take the Avg of all these 8 entries, then my score will be about 62.5%.  So how would i calculate if i just need to know what was the percentage that the application was up during that day using sql?  thanks
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