In Domain Relaional Calculus 8220there Exist8221 Can Be #440
In domain relaional calculus “there exist” can be expressed as
This multiple choice question (MCQ) is related to the book/course gs gs117 Database Management System. It can also be found in gs gs117 Relational Algebra - Tuple Relational Calculus and Domain Relational Calculus - Quiz No.1.
In domain relaional calculus “there exist” can be expressed as
(P1(x))
(P1(x)) Э x
V x (P1(x))
Э x (P1(x))
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