Database replication copies data across multiple servers to achieve goals that a single database instance cannot: surviving hardware failures, scaling read capacity, and serving users across…
Read more →PostgreSQL offers two fundamentally different replication mechanisms, each suited for distinct operational requirements. Streaming replication creates exact physical copies of your entire database…
Read more →• MySQL replication provides high availability and read scalability by maintaining synchronized copies of data across multiple servers, with the master handling writes and slaves serving read traffic.
Read more →A MongoDB replica set consists of multiple mongod instances that maintain identical data sets. The architecture includes one primary node that receives all write operations and multiple secondary…
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