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Free Database Systems MCQ App Download | Introduction to SQL e-Book PDF
Database Systems Entrance Exam: Practice Test 46 (Chapter 15)
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The MCQs: The asterisk symbol "*" is used in the select clause to denote; "Introduction to SQL" App (Android, iOS) with answers: 1 attribute only, specific attributes, all attributes, and few attributes to learn online certification courses. Practice Embedded SQL Quiz Questions, download Apple Book (Free Chapter) to learn online certificate courses.
The asterisk symbol "*" is used in the select clause to denote
The command that deletes all information about the relation from the database, is known as
In a database system, no tuple can have a null value for a
The database system may give an arbitrary name to the result relation attribute that is generated by
A collection of values produced by a select clause, is known as
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