Beginner
Database Management Systems
Q29 / 100
What is database replication?
Correct! Well done.
Incorrect.
The correct answer is B) Copying and maintaining database changes across multiple servers to improve availability and read scalability
B
Correct Answer
Copying and maintaining database changes across multiple servers to improve availability and read scalability
Explanation
Replication synchronizes data across multiple database servers. Master-slave (primary-replica) replication sends writes to primary; replicas handle reads, improving scalability and providing failover.
Progress
29/100