Aspire Faculty ID #12828 · Topic: JECA MCA 2023 · Just now
JECA MCA 2023

Which key can be derived directly from a Super Key?

Solution

A Candidate Key is derived from a Super Key, and then one candidate key is chosen as the Primary Key.

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Previous 10 Questions — JECA MCA 2023

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SNMP is ____________ level protocol.
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Next 10 Questions — JECA MCA 2023

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1
Relational Algebra is ____________ query language.
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