Which one of the following deletes all the entries but keeps the structure of the relation.
Posted: Thu Jul 14, 2022 8:47 am
a) Delete from r where P;
b) Delete from instructor where dept name= ’Finance’;
c) Delete from instructor where salary between 13000 and 15000;
d) Delete from instructor;
b) Delete from instructor where dept name= ’Finance’;
c) Delete from instructor where salary between 13000 and 15000;
d) Delete from instructor;