Database replication means copying data to multiple databases to improve availability, performance, and fault tolerance. Learn its types and how it differs from redundancy.
Learn about primary-replica, primary-primary, multi-master, read-replica, snapshot, and hybrid database replication methods. Compare benefits and challenges to pick the right strategy.
Redundancy in systems means having backup components to prevent failures. Learn how it boosts reliability, availability, and disaster recovery in modern IT infrastructure.
Discover what a proxy server is, the difference between forward and reverse proxies, and how each protects clients or servers. Learn how proxies help with caching, security, and load balancing in simple terms.
Confused between VPNs and proxy servers? Learn the key differences in encryption, privacy, performance, and use cases to decide which tool is right for secure, private internet access.