UGC NET CS 2014 June-paper-3
October 4, 2023UGC-NET DEC-2019 Part-2
October 4, 2023Database-Management-System
| Question 3 |
Which one of the options given below refers to the degree (or arity) of a relation in relational database systems?
| Number of attributes of its relation schema. | |
| Number of tuples stored in the relation. | |
| Number of entries in the relation. | |
| Number of distinct domains of its relation schema. |
Correct Answer: A