Database Administrator
A Database Administrator (DBA) is responsible for the performance, integrity, and security of an organization's databases. DBAs install, configure, upgrade, and maintain database systems, ensuring data is stored efficiently and remains accessible. They develop backup and recovery strategies, monitor performance, and optimize queries. DBAs collaborate with developers and IT teams to design schemas and enforce data governance policies. This role is critical in industries ranging from finance to healthcare, where data reliability is paramount.
- database administrator
- DBA
- SQL
- Oracle
- MySQL
- PostgreSQL
- data management
- database security
- database optimization
- NoSQL
- data backup
- cloud database
- ETL
- data modeling
- performance tuning
Available courses
15
Students
44
Average monthly income
$6K - $14K
Microsoft SQL Server Training
You will gain a thorough understanding of SQL Server architecture, installation, and configuration before moving into relational database design and T-SQL querying. The course covers advanced topics including window functions, stored procedures, triggers, and dynamic SQL. You will learn to read execution plans, tune queries, and manage indexes for peak performance. Transaction control, locking behavior, and deadlock resolution are covered in depth. Security topics include authentication, encryption, auditing, and row-level access control. You will also explore backup strategies, disaster recovery planning, and Always On Availability Groups to meet real-world reliability requirements.
Students
1
Workload
4h - 360h
Rating
—
What does a Database Administrator do
Install, configure, and maintain relational and non-relational database systems, ensuring high availability and optimal performance across production and development environments.
Develop and implement robust backup, recovery, and disaster recovery plans to protect organizational data from loss or corruption.
Monitor database performance metrics, identify bottlenecks, and optimize queries, indexes, and storage configurations to improve efficiency.
Enforce database security policies by managing user access controls, auditing activity logs, and ensuring compliance with data privacy regulations such as HIPAA and GDPR.
Where do you want to start?
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