A person who is responsible for database smooth operation and working?
Correct answer: D. Database Administrator
- A. Programmer
- B. Software tester
- C. System Analyst
- D. Database Administrator
Explanation
A Database Administrator (DBA) is a IT professional who is responsible for the design, implementation, maintenance, and security of databases. They ensure that the database is running smoothly, efficiently, and securely.
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About Databases
Databases cover tables, records, fields, keys and relationships, together with database management systems and relational database design. The subject includes primary and foreign keys, normalization, SQL commands such as SELECT, INSERT, UPDATE and DELETE, queries, forms and reports, while distinguishing a database from a spreadsheet used for simple tabular data.
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