ER-Model
August 29, 2024Database-Management-System
August 29, 2024Match-the-following
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Question 35
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Match the following
A:Secondary Index
B:Non-procedural Query language
C:Closure of a Set of Attributes
D:Natural-join
I. Functional Dependency
II. B-Tree
III. Domain Calculus
IV. Relational algebraic Operations
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A-II, B-III, C-I, D-IV
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A-III, B-II, C-IV, D-I
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A-III, B-I, C-II, D-IV
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A-II, B-I, C-III, D-IV
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Question 35 Explanation:
B-tree is a form of secondary index.
Domain calculus is a non-procedural query language or declarative language.
Functional dependency is related to closure of set of attributes.
Natural join is relational algebraic operations.
Domain calculus is a non-procedural query language or declarative language.
Functional dependency is related to closure of set of attributes.
Natural join is relational algebraic operations.
Correct Answer: A
Question 35 Explanation:
B-tree is a form of secondary index.
Domain calculus is a non-procedural query language or declarative language.
Functional dependency is related to closure of set of attributes.
Natural join is relational algebraic operations.
Domain calculus is a non-procedural query language or declarative language.
Functional dependency is related to closure of set of attributes.
Natural join is relational algebraic operations.