A ___ is a notation for describing the structure of the data in a database, along with the constraints on that data
a. data model
b. database management system
c. data operation
d. data manipulation
Answer: A
A ___ is a notation for describing the structure of the data in a database, along with the constraints on that data
a. data model
b. database management system
c. data operation
d. data manipulation
Answer: A