Computer Science
Which command is used for removing a table and all its data from the database :
- Create table command
- Drop table command
- Alter table command
- All of these
Related Questions
Fill in the blank :
…………… command is used to remove primary key from a table in SQL.
- update
- remove
- alter
- drop
Which command defines its columns, integrity constraint in create table :
- Create table command
- Drop table command
- Alter table command
- All of these
Which of the following is not a DDL command ?
- UPDATE
- TRUNCATE
- ALTER
- None of these
Which of the following is not a legal constraint for a CREATE TABLE command ?
- Primary key
- Foreign key
- Unique
- Distinct