Computer Science
Related Questions
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
Fill in the blanks:
To list the names of existing database, you can use _________ command.
Fill in the blanks:
A _________ is a condition or check applicable on a field or a set of fields.