Show that it is possible to ensure that a dependency-preserving decomposition into 3NF is a loss less-join
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Show that it is possible to ensure that a dependency-preserving decomposition into 3NF is a loss less-join decomposition by guaranteeing that at least one schema contains a candidate key for the schema being decomposed.
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Let F be a set of functional dependencies that hold on a schema R Let R1 R2 Rn be a dependencypreser...View the full answer
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Sunil Vernekar
I have 15 years of experience in the field of organic chemistry, in teaching as well in the labarotary research, I have more than 10 years of tutoring experience and working as SME for different platforms. I am Masters in organic chemistry
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