In a relational data model, which one of the following statements is TRUE?
A relation with only two attributes is always in BCNF.
If all attributes of a relation are prime attributes, then the relation is in BCNF.
Every relation has at least one non-prime attribute
BCNF decompositions preserve functional dependencies
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ER and Relational Models,GATE CS 2022,DBMS GATE CS PYQ QUIZ,Normalization & Normal Forms GATE CS PYQ Quiz