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What is the correct answer?

4

Which one is correct statement?
Logical data independence provides following without changing application programs:
(i) Changes in access methods.
(ii) Adding new entities in database
(iii) Splitting an existing record into two or more records
(iv) C

A. (i) and (ii)

B. (iv) only

C. (i) and (iv)

D. (ii) and (iii)

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