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The DIVISION operation can be applied to two relations A and B such as R(A) ÷ R(B) where as
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Important Questions on Database Management System
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The boolean expression is simplified to
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The relationship associating the weak entity sets with the identifying entity set is called as _____.
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Notations for Union Operator is ____________
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Relational Algebra is _________________
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Which of the following is used to denote the Selection Operator is in Relation Algebra?
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Forms of Join Operations are________
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The set operators used in the query language are_______________________
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The products in which the rows in one table are combined with the rows in another table is____________
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Projection operator is____________ operator in Relational Algebra .
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The ___________ operation, denoted by −, used to find tuples that are in one relation but are not in another.
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Set Intersection Operation denote as
