Any concept.
clear in 60 seconds.

Database replication helps keep data available and allows systems to handle more read requests.

Database replication enhances data availability and read performance but has challenges like replication lag.

Synchronous replication waits for confirmation from replicas, while asynchronous allows faster writes without waiting.

Log replication ensures data consistency by requiring majority acknowledgment before committing changes.

Read replicas allow databases to handle more read requests by distributing them across multiple copies.

Quorum-based replication determines how many database replicas must agree for reads and writes.

Change Data Capture allows real-time syncing of database changes to other systems.

Replicas keep your system available, while snapshots allow for data recovery.