.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
Q382: Which isolation level prevents dirty reads but allows non-repeatable reads?
Read Uncommitted
Read Committed
Repeatable Read
Serializable
Snapshot
Q383: Which SQL feature ensures multiple transactions do not interfere?
Indexing
Partitioning
Concurrency Control
Replication
Archiving
Q384: Which SQL feature ensures multiple transactions do not interfere?
Indexing
Partitioning
Concurrency Control
Replication
Archiving
Latest News
Safeguarding, Safety and Security Officer at Save the.
Oct 3, 2026
Sales Executives at We are the leading provider of smart.
Oct 3, 2026
Procurement Officer at Rwanda Ultimate Golf Course is a.
Oct 3, 2026
Specialist, Multimedia & Creative Design at MTN Rwandacell.
Oct 3, 2026
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
