Final answer:
Database administration involves defining and organizing the structure and content of the database, as well as maintaining it.
Step-by-step explanation:
Database administration is responsible for defining and organizing the structure and content of the database, and maintaining the database. This involves tasks such as designing the tables and relationships, setting up access controls, optimizing performance, and ensuring data integrity. Database administrators (DBAs) also handle tasks like backing up and restoring databases, monitoring and troubleshooting, and planning for future capacity needs.
DBAs use specialized software tools and query languages to manage databases. They work closely with developers, system administrators, and business users to understand their data requirements and provide efficient and secure access to the data.
Some popular database management systems (DBMS) include Oracle, MySQL, SQL Server, and PostgreSQL. DBAs need to have strong logical and analytical skills, as well as a good understanding of database concepts and principles.