Question

Key Concerns of Database Administrator (DBA)

Answer 1

Database Administrators (DBAs) have key concerns related to data security, performance optimization, and data backup and recovery.

Step-by-step explanation:

The key concerns of a Database Administrator (DBA)

A Database Administrator (DBA) is responsible for managing and maintaining databases in an organization. They have several key concerns:

1. Data Security: DBAs need to ensure that databases are secure from unauthorized access. This involves implementing access controls, encrypting sensitive data, and regularly monitoring for any security vulnerabilities.
2. Performance Optimization: DBAs work to improve the efficiency and speed of database operations. They optimize queries, design indexes, and tune the database configuration to ensure optimal performance.
3. Data Backup and Recovery: DBAs regularly perform backups of the database to prevent data loss in the event of a system failure or disaster. They also create recovery plans and test them to ensure that data can be restored if needed.

Conclusion

Database Administrators play a crucial role in ensuring the security, performance, and availability of databases in an organization. They handle concerns related to data security, performance optimization, and data backup and recovery.