Database Administrator (DBA)

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

Q859: Which of these is a NoSQL database?

PostgreSQL
MongoDB
MySQL
Oracle
SQL Server

Q860: Which recovery model in SQL Server minimally logs operations?

Full
Bulk-logged
Simple
Incremental
Differential

Q861: Which type of database is Oracle?

Relational
Hierarchical
Network
Key-Value
Graph
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