

MCQOPTIONS
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1. |
Which one of the following deletes all the entries but keeps the structure of the relation. |
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; |
Answer» C. Delete from instructor where salary between 13000 and 15000; | |