Database-Management-System
August 29, 2024Database-Management-System
August 29, 2024Database-Management-System
| Question 530 |
If D1,D2, .. ..Dn are domains in a relational model, then the relation is a table, which is a subset of
| D1+D2+ … +Dn | |
| D1×D2× … ×Dn | |
| D1∪D2∪ … ∪Dn | |
| D1–D2– … –Dn |
Question 530 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 530 Explanation:
In D1,D2,..,Dn are domains in a relational model, then the relation is a table, which s a subset of D1xD2x..xDn
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