UGC-NET | UGC NET CS 2015 Dec – II | Question 14
match the following datbas terms to their function:
(A) (1)
(B) (2)
(C) (3)
(D) (4)
Answer: (B)
Explanation:
- Normalization reduces data redundancy in a database
- Data Dictionary contains metadata describing database structuredefines view(s) of the database for particular user(s)
- Referential Integrity enforces match of primary key to foreign key
- External Schema defines view(s) of the database for particular user(s)
So, option (B) is correct.
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