The correct answer is A. users.
A database environment is a set of components that work together to store, manage, and retrieve data. The components of a database environment include:
- Users: The people who use the database to access and manipulate data.
- Data: The information that is stored in the database.
- Database management system (DBMS): The software that manages the database.
- Database administrator (DBA): The person who is responsible for the database environment.
- Data storage: The physical location where the data is stored.
- Data access: The methods that users use to access the data.
- Data security: The methods that are used to protect the data from unauthorized access.
Users are not a component of a database environment because they are not a physical entity. Users are the people who interact with the database, but they are not part of the database itself.
The other options are all components of a database environment. Data is the information that is stored in the database. The DBMS is the software that manages the database. The DBA is the person who is responsible for the database environment. Data storage is the physical location where the data is stored. Data access is the methods that users use to access the data. Data security is the methods that are used to protect the data from unauthorized access.