Power supply is connected
Imma say the answer is A argon.
Explanation:
The infrastructure of a mainframe in which several consumers receive services from a central controller is known as client-server architectural design. Authorized users provide a feature that enables an user to demand software service and view the results returned by the server.
Answer: system administrator
Explanation:
The responsibilities of the database system administrator are as follows:
1. Should be able to identify the needs of the different users and their associated databases and install software as and when required.
2. making sure that the database is functionally efficiently as well as the associated software's.
3. Updation of the software and their maintenance along with the databases.
4. Backing and restoring of the databases in situation of different data loss hazards.