Database-Management-System
August 29, 2024Database-Management-System
August 29, 2024Database-Management-System
| Question 752 |
If D1, D2…Dn are domains in a relational model, then the relation is a table, which is a subset of
| D1⊕D2⊕…⊕Dn | |
| D1xD2x…xDn | |
| D1∪D2∪…∪Dn | |
| D1∩D2∩…∩Dn |
Question 752 Explanation:
In D1,D2,..,Dn are domains in a relational model, then the relation is a table, which s a subset of D1xD2x..xDn
Correct Answer: B
Question 752 Explanation:
In D1,D2,..,Dn are domains in a relational model, then the relation is a table, which s a subset of D1xD2x..xDn