Database Systems MCQs – Practice Test 30 (Chapter 21)
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The "SQL Concepts and Queries MCQ" App Download (Android & iOS): Default join type, when the join clause is used, is the; MCQ with answers: outer join, inner join, left outer join, and right outer join. Practice Notations for Modeling Data Quiz Questions, download Apple Book (Free Chapter) to strengthen analytical skills.
MCQ 146: If the actual relations used in the view definition change, the view is kept up-to-date. Such views are called:
MCQ 147: The default join type, when the join clause is used, is the:
MCQ 148: A form of natural join that only requires values to match on specified attributes, is known to be:
MCQ 149: The on condition can express any SQL:
MCQ 150: In many SQL implementations, by default each SQL statement is taken to be a transaction of:
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