In any company that deals with large amounts of data, a database administrator (DBA) is essential. A DBA is in charge of an organization’s database system, including its maintenance, security, and management. DBA’s duties are divided into two categories: administrative and technical.
Administrative Responsibilities: One of the main administrative responsibilities of a DBA is to manage the efficiency and availability of the database infrastructure. They must ensure that the database runs smoothly and without interruption. In addition, the DBA must monitor the database for potential problems and take corrective action before they become critical. Another important task is managing database security. The DBA must ensure that the database is secure and that only authorized personnel have access to it. To protect against data loss, they should also perform backup and recovery operations. Furthermore, the DBA is in charge of handling database licenses and ensuring that the organization complies with license agreements.
Technical Duties: A DBA’s technical duties include designing, implementing, and maintaining the database infrastructure. They should be familiar with database management systems and understand database architecture. (DBMS). The DBA is responsible for developing and maintaining the database system, ensuring it is optimized for efficiency and speed. To improve query performance, they must build and manage indexes, views, and stored procedures. The DBA must monitor database storage and make necessary changes to ensure that there is sufficient space for database development. Finally, the DBA must be current on database technologies and trends to keep the organization’s database infrastructure competitive and productive.
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