1. Which of the following cannot be directly implementable?

One-to-one relationship

Many-to-many relationship

One-to-many relationship

Many-to-one relationship

2. ________________ responsibilities include DBMS installation, performance tuning, security, backup, and recovery.

Database Designers

Database Administrators

Systems Analysts

Database Creators

3. The ___________________ is the logical design of the database.

Database Schema

Database Relationship

Database Table

Database Value