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Database-Management-System
August 26, 2024
Database-Management-System
August 26, 2024
Database-Management-System
August 26, 2024
Database-Management-System
August 26, 2024

Database-Management-System

Question 510
(i) DML includes a query language based on both relation algebra and tuple calculus
(ii) DML includes a query language based on tuple calculus
(iii) DML includes a query language based on relational algebra
(iv) DML includes a query language based on none of the relational algebra and tuple calculus
Which one is correct ?
A
(i) only
B
(ii) only
C
(iii) only
D
(iv) only
Question 510 Explanation: 
→ DML(Data Manipulation Language) performs to SELECT,UPDATE,INSERT and DELETE operations.
→ DML includes a query language based on both relation algebra and tuple calculus
Correct Answer: A
Question 510 Explanation: 
→ DML(Data Manipulation Language) performs to SELECT,UPDATE,INSERT and DELETE operations.
→ DML includes a query language based on both relation algebra and tuple calculus

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