A database administrator (DBA) is the professional who installs, configures and looks after the databases a company uses to store its information. A DBA controls who can access the data, keeps it secure and backed up, monitors performance and restores it when something goes wrong.
Almost every business runs on databases, from bank transactions and hospital records to online orders and school marks. Many of these databases sit on dedicated servers in data centres or run on cloud platforms, so DBAs work closely with infrastructure and cloud teams. Common systems include Oracle, MySQL, Microsoft SQL Server, PostgreSQL and IBM Db2, along with NoSQL tools such as MongoDB.
The usual path starts with a computer-related bachelor's degree such as BCA, B.Sc (Computer Science or IT) or B.Tech in Computer Science, followed by hands-on SQL practice and a first role in database support or operations. The work suits careful, methodical people. It can involve pressure during outages and on-call duty, so it is worth knowing that before you choose it.
- Minimum Qualification
- Bachelor's degree in IT, CS or related field
- Typical Degree
- BCA, B.Sc (CS/IT) or B.Tech (CSE)
- Expected Entry Salary
- To be confirmed before publishing
- Entry-level to Senior
- To be confirmed before publishing
- Job Demand Growth
- Figure to be confirmed by editor
- Work Hours
- Usually full-time; on-call during outages
- Places of Work
- Data centres, cloud platforms, IT firms, banks