- A Defining the application's data structures
- B Performing regular backups of the database
- C Writing application programs for database functionality
- D Configuring network settings for database access
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Answer:
A
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A database administrator plays a crucial role in building a database.
One of their responsibilities is to define the application's data structures within the chosen DBMS's data model.
They use the DBMS's user interfaces to create tables, define relationships, set up constraints, and establish the overall database schema based on the application's requirements.
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