CBSE · 083Class XII · 2022Section A1 mark
Question 7b(or)
7 June 2022 · Computer Science (083)
Consider the following table PLAYER : Table : PLAYER
| PNO | NAME | SCORE |
|---|---|---|
| P1 | RISHABH | 52 |
| P2 | HUSSAIN | 45 |
| P3 | ARNOLD | 23 |
| P4 | ARNAV | 18 |
| P5 | GURSHARAN | 42 |
Define the term Degree in relational data model. What is the Degree of the given table PLAYER ?
Answer
Degree: Total number of columns/attributes in a table/relation is known as its Degree. The Degree of the given table is 3.
Explanation
Degree refers to the number of columns. The table has 3 columns: PNO, NAME, SCORE.