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GATE | GATE CS 2008 | Question 14

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Which of the following tuple relational calculus expression(s) is/are equivalent to  \"18\"

 

(A)

I only 

(B)

II only 

(C)

III only 

(D)

III and IV only 



Answer: (C)

Explanation:

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Last Updated : 15 Feb, 2018
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