Question 10 Data duplication is affected by normalization in the way it A eliminates B reduces C increases D does not affect at all Question 10 […]

Question 11 There are no multivalued attributes and also no partial dependencies in a relation. The relation is in A first normal form B second normal […]

Question 12 Relational algebra is related to A metalanguage B data definition language C procedural query language D non-procedural query language Question 12 Explanation:  Relational algebra […]

Question 13 Which of the following operations can be applied on arrays? A Updation B Addition C Deletion D All of the above Question 13 Explanation:  […]