1. There is one physical schema for each logical schema.
A. True
B. False
2. The most important reason for data architecture is reliability.
A. True
B. False
3. The systems development life cycle cannot be used with database implementation.
A. True
B. False
4. Enterprise data modeling typically occurs during information systems planning.
A. True
B. False
5. During logical database design, the conceptual data model is transformed into a logical data model which describes the data in terms of a specific data management technology.
A. True
B. False