Which One Of The Following Deletes All The Entries But Keeps #304
Which one of the following deletes all the entries but keeps the structure of the relation.
This multiple choice question (MCQ) is related to the book/course
gs gs117 Database Management System.
It can also be found in
gs gs117 SQL: Queries, Constraints and Triggers - Modification of Database - Quiz No.1.
Which one of the following deletes all the entries but keeps the structure of the relation.
Delete from r where P;
Delete from instructor where dept name= ’Finance’;
Delete from instructor where salary between 13000 and 15000;
Delete from instructor;
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