Minimal Superkeys are called

Related MCQs

• Minimal Superkeys are called
• Choose the correct statement regarding superkeys
• Consider a relation R(A,B,C,D,E) with the following functional dependencies: ABC -> DE and D -> AB The number of superkeys of R is:
• The minimal set of super key is called
• The minimal set of super key is called
• State true or false i) A candidate key is a minimal super key. ii) A candidate key can also refer to as surrogate key.
• Minimal data redundancy means improved _________:
• Which forms simplifies and ensures that there is minimal data aggregates and repetitive groups:
• Which forms simplifies and ensures that there are minimal data aggregates and repetitive groups:
• The number of tuples in a relation is called it’s …………. While the number of attributes in a relation is called it’s ………………..