How do you rename a MySQL table?
rename table t1 to t2; Reference: https://blog.marceloaltmann.com/en-how-to-rename-table-in-mysql-pt-como-renomear-tabelas-no-mysql/
mariadb
How to upgrade MariaDB from 10.1 to 10.3 Ubuntu Bionic (18.04) LTS Server
Background This article explains how to upgrade the default MariaDB 10.1 installation provided with Linux Mint 19 Tara or Tessa to MariaDB 10.3. One reason