Database-Management-System
August 29, 2024Nielit Scientist-B CS 4-12-2016
August 29, 2024Database-Management-System
| Question 769 |
________ command is used to remove a relation from an SQL database.
| Update table
| |
| Remove table
| |
| Delete table | |
| Drop table |
Question 769 Explanation:
Update table :
Update table command is used to update the content of the table.
Delete table :
Delete table command is used to delete the data stored in the table. When we use Delete command table is not deleted only data stored in the table is deleted.
Drop table :
Using table command we can delete a table/relation.
Update table command is used to update the content of the table.
Delete table :
Delete table command is used to delete the data stored in the table. When we use Delete command table is not deleted only data stored in the table is deleted.
Drop table :
Using table command we can delete a table/relation.
Correct Answer: D
Question 769 Explanation:
Update table :
Update table command is used to update the content of the table.
Delete table :
Delete table command is used to delete the data stored in the table. When we use Delete command table is not deleted only data stored in the table is deleted.
Drop table :
Using table command we can delete a table/relation.
Update table command is used to update the content of the table.
Delete table :
Delete table command is used to delete the data stored in the table. When we use Delete command table is not deleted only data stored in the table is deleted.
Drop table :
Using table command we can delete a table/relation.