Define each of the following terms:
a. Data
b. Information
c. Metadata
d. Enterprise resource planning
e. Data warehouse
f. Constraint
g. Database
h. Entity
i. Database management system
j. Client/server architecture
k. Systems development life cycle (SDLC)
1. Prototyping
m. Enterprise data model
n. Conceptual data model
o. Logical data model
p. Physical data model