Key roles of database administrator

The role of DBA varies from organization to organization. However, the following list shows the main activities that many DBAs are responsible for.

Work closely with application developers and system administrators to ensure that all database requirements are met.

Database administrator (DBA) is responsible for the accurate and secure use, development and maintenance of computerized database performance, integrity, and security. While certain roles are always determined by the organization, it may mean purely involved in database maintenance or specializing in database development. This role also depends on the database type and the process and function of the database management system (DBMS) used in the specific organization.

The database administrator (DBA) is in charge of managing and coordinating all database activities. DBA's job content includes database design, user coordination, backup, recovery, overall performance, database security, and so on. Database administrators play a crucial role in managing employer data. In the past, DBA's work required sharp technical skills and management skills. (Shelly, Cashman, Wagoner 1992). However, due to the appearance of relational databases and the rapid changes in technology, the role of database administrators has changed. This will require organizations to change how database management is handled.

The database administrator (DBA) directs or executes all activities related to maintaining a normal database environment. Responsibilities include the design, implementation and maintenance of the database system, the development of policies and procedures relating to the management, security, maintenance and use of the database management system, and staff training for database management and use. DBAs are expected not to be lagging behind new technologies and new design methods. DBAs usually have degrees in field training on computer science and specific database products or have extensive experience with various database products. In many cases, the DBA should have experience using one or more key database management products, such as structured query language, SAP, Oracle-based database management software.