.png)
Database Administrator (DBA)
Database Administrator (DBA) is an IT professional responsible for managing, maintaining, and securing an organization's databases to ensure data is reliable, efficient, and accessible to authorized users
Quiz Questions
Q919: Which recovery model in SQL Server minimally logs operations?
Full
Bulk-logged
Simple
Incremental
Differential
Q920: Which type of database is Oracle?
Relational
Hierarchical
Network
Key-Value
Graph
Q921: What is the main disadvantage of database sharding?
Improves scalability
Increases latency
Simplifies design
Reduces cost
Enhances security
Latest News
Associate Grants Officer at AGRA is an African-led.
May 19, 2026
Operational & Conduct Compliance Specialist at The.
May 19, 2026
