Java Baker

Apr 22, 2026 · Databases

A Step‑by‑Step SOP for Seamless Business Data Migration

This article outlines a comprehensive, risk‑controlled SOP for migrating business data—including model changes, storage shifts, incremental dual‑write, back‑filling, full and incremental consistency checks, read‑switching, and final decommissioning—backed by concrete SQL examples and visual diagrams.