mysql shell Archives - ITFROMZERO

MySQL Group Replication Tutorial: Building an Auto-Failover InnoDB Cluster

By IT From Zero October 25, 2026

A step-by-step guide to setting up a MySQL InnoDB Cluster with Group Replication and MySQL Shell, enabling automated detection and failover in 2–3 seconds.

MySQL

MySQL Document Store: Use MySQL as NoSQL with X DevAPI — No Need to Switch Databases

By IT From Zero June 13, 2026

MySQL Document Store lets you store JSON documents as flexibly as MongoDB — right inside MySQL, without adding a new database engine to your stack. This article walks through using X DevAPI from MySQL Shell and Python to create collections, query documents, build indexes, and mix document and relational data within the same instance.