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Updating, Deleting and Inserting in relational algebra is done using the ________ operator

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Updating, Deleting and Inserting in relational algebra is done using the ________ operator

(a) Assignment

(b) Modification

(c) Alteration

(d) Inclusion

This question was addressed to me in an online interview.

The above asked question is from The Relational Algebra in chapter Intermediate and Advanced Sql of RDBMS

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Right answer is (a) Assignment

Explanation: Updating, Deleting and Inserting in relational algebra is done using the assignment operator.

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