.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
Q52: Which backup type captures only changes since the last full backup?
Full
Differential
Incremental
Transaction Log
Mirror
Q53: Which recovery model in SQL Server minimally logs operations?
Full
Bulk-logged
Simple
Incremental
Differential
Q54: What is the main disadvantage of database sharding?
Improves scalability
Increases latency
Simplifies design
Reduces cost
Enhances security
Latest News
Supply Chain Management Specialist at Are you a sales and.
Sep 30, 2026
Research Coordinator at King Faisal Hospital Rwanda is a.
Sep 30, 2026
Clinical Field Supervisor at King Faisal Hospital Rwanda is.
Sep 30, 2026
Senior Database And Application Administrator at The.
Sep 30, 2026
Senior ID System Administrator at The National.
Sep 30, 2026
Senior Network Administrator at The National Identification.
Sep 30, 2026
Driver at Water Access Rwanda is on a mission to solve the.
Sep 29, 2026
Technical Sector Officer - Community Mobilization at BRAC.
Sep 25, 2026
Technical Sector Officer - Education at BRAC International.
Sep 25, 2026
