What Does a Database Administrator Do?
Owning database reliability, security, backups, and performance tuning
Database Administrators (DBAs) manage and protect databases that power applications and reporting. They handle backups, access control, monitoring, and performance tuning to ensure uptime and data integrity.
Typical responsibilities include:
- Managing backups, restores, and disaster recovery plans
- Monitoring database health, uptime, and performance
- Tuning queries, indexes, and storage configurations
- Managing access, permissions, and security controls
- Planning upgrades, patching, and migrations
- Troubleshooting incidents and resolving outages
- Documenting standards and operational runbooks