A relation is in ____________ if an attribute of a composite key is dependent on an attribute of other composite key.Options3NF2NFBCNF1NF

A relation is in ____________ if an attribute of a composite key is dependent on an attribute of other composite key.

2NF relations are those that are in 1NF with all the attribute types dependent on the ___ key.a.Compositeb.Primaryc.Foreignd.Alternate

A relation with 2 attributes is always in _______.a.1NFb.3NFc.2NFd.BCNF

What does it mean for an attribute to have a partial dependency in a relation?It depends on the entire candidate keyIt depends on only part of the candidate keyIt depends on non-prime attributesIt does not depend on any keyNext

A key of a relation may have more than one attribute. True False