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When I have a universal relation schema like R = {A,B,C,D,E,F,G,H,I,J} and the following functional dependencies defined on R: AB->C; A->DE;B->F; F->GH; D->IJ.
How do I find a decomposition D1= {R1, R2, …, Rn}, such that each Ri is in 3NF, and D1 has dependency-preserving property, but not lossless join property?
-- Posted via http://dbforums.comReceived on Wed May 07 2003 - 12:26:26 CDT
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