If I want my database to be in 3nf,if i add a field which is the sum of 20 fields or not.
nazihosseinioun
0
Newbie Poster
billnan
0
Newbie Poster
Same comment here - sum the fields when you retrieve the data, but don't store the sum in the table.
If I want my database to be in 3nf,if i add a field which is the sum of 20 fields or not.
nazihosseinioun
0
Newbie Poster
Same comment here - sum the fields when you retrieve the data, but don't store the sum in the table.
many thanks for your response.
nazi
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