Question 3161 – 2016 August NTA UGC NET Paper 1
February 13, 2024Question 9831 – Database-Management-System
February 13, 2024Question 10551 – Database-Management-System
Match the pairs in the following questions:
(a) Secondary index (p) Function dependency (b) Non-procedural query language (q) B-tree (c) Closure of a set of attributes (r) Domain calculus (d) Natural join (s) Relational algebraic operations
Correct Answer: A
Question 16 Explanation:
Secondary index → B-Tree
Non-procedural query language → Domain calculus
Closure of set of attributes → Function dependency
Natural join → Relational algebraic operations
Non-procedural query language → Domain calculus
Closure of set of attributes → Function dependency
Natural join → Relational algebraic operations
(a) – (q), (b) – (r), (c) – (p), (d) – (s)
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