Structured Query Language MCQs – Certification Test 146
MCQ 146: The aggregate function count of an empty collection is said to be:
The App: SQL Database Interview Questions and Answers MCQs App to Study SQL Database Interview Questions and Answers Notes, HTML MCQs App, and Mechanics of Materials MCQs App for bachelor's degree in computer science.
The "SQL Database Interview Questions and Answers Learning" App: Free HTML MCQs App Download (iOS & Android) to study distance learning courses. Download Play Store & App Store Learning Apps with all functionalities for computer science programs.