Programmatically restructuring weakly normalized database
Our application’s data is currently stored in VFP free tables, one set of tables in each customer’s installation.
Programmatically normalizing weakly normalized database
Our application’s data is currently stored in VFP free tables, one set of tables in each customer’s installation.
Confusion about functional dependency which appears to be redundant but is a candidate key
for R(V,W,X,Y,Z) Given set of functional dependencies is {VW->XY, V->X, W->Y,Y->Z}
Isn’t VW->XY redundant given V->X and W->Y? context: I’m expected to decompose this relation into 3NF/BCNF.