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The MCQ: In SQL "all attributes" can be displayed by using the symbol; "SQL Objective Questions and Answers" App Download (Free) with answers ?, ^, & and * to learn software engineering courses. Study sql objective questions and answers quiz questions, download Amazon eBook (Free Sample) for top computer science schools.
MCQ 1: In SQL "all attributes" can be displayed by using the symbol
MCQ 2: The output generated by the boolean expression 'true and unknown' is
MCQ 3: The symbol ?*? is used to denote all the attributes in a relation, and is defined in the clause
MCQ 4: A powerful pattern matching operation named "similar to" was introduced in
MCQ 5: In SQL, the output of a union operation automatically eliminates
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