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Database Systems Study Material: Certification Test 653

Aggregate Functions Learning App & e-Book: MCQ 653

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MCQ: 653

In SQL, the count of an empty collection is defined to be

  1. 1
  2. 0
  3. Infinite
  4. Unknown

Aggregate Functions Study Material: Database Systems App & eBook Notes

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Aggregate Functions Notes App (iOS & Android)

Aggregate Functions Notes App

DBMS Notes App (Android & iOS)

DBMS Notes App

Semantic Web Notes App (Android & iOS)

Semantic Web Notes App

Computer Architecture Notes App (Android & iOS)

Computer Architecture Notes App