RDBMS MCQ set number 00653

1. ________ deletes a data item from a database a) Delete(Q) b) Insert(Q) c) Drop(Q) d) None of the mentioned AnswerAnswer: a [Reason:] Delete(Q) deletes a data item from a database. Insert(Q) inserts a new data item Q into the database and assign Q an initial value. 2. Which of the following does not lock…

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