Database Systems Quiz PDF - Complete
Relational Databases Multiple Choice Questions p. 137
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"Each record type defines a fixed number of" MCQ PDF: fields, variables, attributes, and unique names for associates in computer science. Learn introduction to dbms questions and answers to improve problem solving skills for free online classes.
Relational Databases Questions and Answers MCQs
MCQ: Each record type defines a fixed number of
MCQ: The names of the attributes in the result are derived from the names of the attributes in the relations in the
MCQ: In E-R diagrams, the relationship set associating the weak entity set to the identifying strong entity set is represented by
MCQ: The contents of a relation instance may change with time as the relation
MCQ: Process of switching from finer-granularity data to a coarser granularity can take place by means of
