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Aggregate Functions Learning App Download - Database Systems Apps (iOS & Android)

Database Systems MCQ - Complete Course

Aggregate Functions MCQ App Download & e-Book PDF - 264

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Structured Query Language App (Play Store) Structured Query Language App (App Store)
MCQ: 264

The aggregate operations, when an empty collection is applied on the function, return a

  1. 0
  2. 1
  3. Undefined value
  4. Null value

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