Schemas Statements in SQL MCQ (Multiple Choice Questions) PDF Download

In Standard Query Language, the types of DROP commands include

1. RESTRICT command
2. FOREIGN key command
3. CASCADE command
4. both a and c

When the schema is to be dropped in SQL which has no elements then the type of DROP Command used is called

1. SCALE DROP command
2. PRECISION DROP command
3. RESTRICT DROP schema
4. CASCADE DROP command

The command in SQL which is used when any of the schema is no longer needed in relation is classified as

1. DROP SCHEMA command
2. PICK SCHEMA command
3. DELETE SCHEMA command
4. RESTRICT SCHEMA command

The command used in SQL which deletes the table definition as well as all the records available in the table is called

1. DELETE command
2. DROP TABLE command
3. PRIMARY KEY command
4. SECONDARY KEY command

Considering the change in schema statement in SQL, the command which is used to delete records of table and leave the definition of table for later use is classified as

1. DELETE command
2. DROP TABLE command
3. PRIMARY KEY command
4. SECONDARY KEY command