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Que. Match the following database terms to their functions:

List-I                                       List-II
(a) Normalization                     (i) Enforces match of primary key to foreign key
(b) Data Dictionary                  (ii) Reduces data redundancy in a database
(c) Referential Integrity           (iii) Define view(s) of the database for particular user(s).
(d) External Schema               (iv) Contains metadata describing database structure.

      (a)   (b)   (c)    (d)
a. (iv)   (iii)   (i)   (ii)
b. (ii)    (iv)   (i)   (iii)
c. (ii)   (iv)   (iii)   (i)
d. (iv)   (iii)   (ii)   (i)
Answer:(ii)    (iv)   (i)   (iii)
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