Database Systems Exam MCQs – Practice Test 20 (Chapter 1)
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Download the Advanced SQL Learning App: A single fetch request returns; MCQ with answers: multiple tuples, one tuple only, one attribute only, and multiple attributes. Practice View of Data Quiz Questions, download Kobo e-Book (Free Chapter) for database learning systems.
MCQ 96: Attributes from the fetched tuple are retrieved using methods whose names begin with:
MCQ 97: A single fetch request returns:
MCQ 98: Execution of multiple statements in a single call is being eliminated because of the:
MCQ 99: The process of switching from finer-granularity data to a coarser granularity, is called a:
MCQ 100: Process of switching from finer-granularity data to a coarser granularity can take place by means of:
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