Setting up postgresql for HA and failover handling using streaming replication and pgpool. Step by step commands to set up your postgresql clusters for high availability.

Unlock the basics of Raft Consensus Algorithm, covering State Machine Replication, election triggers, and voting mechanisms. This beginner-friendly guide simplifies distributed systems, making Raft's role in achieving consensus easily understandable.

Increase the throughput of your database system. Add pgpool to database cluster to add connection pooling, Automatic Failover, Load balancing and to make your system highly available

Guide to install Apache AGE on you machine from source.

By using the idea of indexes in you can increase database speed for searching your document/record . It will take up some storage space but will provide you with great efficiency.

Normalize or De-normalize your data according to the need. Learn mongoose advance data modelling techniques that will increase your database efficiency and performance.

Create, Update & Querying MongoDB Commands

Building express controller like a pro. Use a controller handler module to make other controllers.