Ryan, a database administrator, is in the process of designing his company's database. Which of the following would Ryan have had to create before he began designing?
A)data aggregator
B)query model
C)data model
D)data application

Question

Quizplus · Accepted Answer

Before designing a database, it is necessary to create a data model, which is the conceptual representation of data objects and their relationships to each other. The data model serves as a blueprint for the database design. The other options, such as a data aggregator, query model, and data application, are not necessary to create before starting the database design process.

Ryan, a Database Administrator, Is in the Process of Designing