What are the advantages of DBMS over a typical file processing system? Also, define the functions of a DBA . [Answer Limit: 125 words] [UKPSC 2016]
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DBMS offers several advantages over typical file processing systems. Firstly, it provides data integrity and consistency through centralized management, reducing data redundancy. It enables multiple users to access and manipulate data simultaneously, ensuring data security and controlled access.
DBMS also supports complex querying and reporting, making data retrieval more efficient compared to file systems.
The Database Administrator (DBA) plays a crucial role in managing the DBMS. Key functions of a DBA include designing the database structure, ensuring data integrity and security, monitoring performance, and implementing backup and recovery procedures. The DBA also manages user permissions and oversees the maintenance of the database, ensuring optimal operation and safeguarding against data loss or corruption.