Resolve #1273 – Unknown collation: ‘utf8mb4_unicode_520

[Resolved] When I faced “#1273 – Unknown collation: ‘utf8mb4_0900_ai_ci'” Error

Last updated on: July 25, 2021

Dataflows in many forms. Someday I was about to transfer MySQL data from one of my servers to my local PC having PHPMyAdmin. On my server PC, …