Database Systems MCQs (Computer Science) From Textbook

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Database Systems MCQs – Certification Test 653

Aggregate Functions Trivia (Question 653) – Learning App & e-Book Download

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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 & e-Book Trivia

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