Q: Which of the following is a feature of a DBMS?
A: Single-user Access only
Q: The following are components of a database, except ________.
A: reports
Q: Which of the following codes deletes node H using the hierarchical data type?
A: DELETE FROM H WHERE Name = ‘Steve’
Q: Which of the following is a false statement?
A: Data helps in making decisions.
Q: The Database has all of the mentioned below components except
A: separate files
Q: In a Hierarchical database model, records are organized as follows:
A: Tree
Q: A collection of tables to represent both data and the relationships among data is known as
A: Relational Model
Q: Which type of data can be stored in the database?
A: All of the above
Q: An advantage of the database management approach is
A: Data is integrated and can be accessed by multiple programs
Q: What does a foreign key combined with a primary key create?
A: Parent-Child relationship between the tables that connects them