Database Migration
create or replace database wp_site3 character set utf8mb4 collate utf8mb4_unicode_520_ci;
create or replace database wp_site4 character set utf8mb4 collate utf8mb4_unicode_520_ci;
create or replace database wp_site5 character set utf8mb4 collate utf8mb4_unicode_520_ci;
create or replace database wp_site6 character set utf8mb4 collate utf8mb4_unicode_520_ci;
create or replace database wp_site7 character set utf8mb4 collate utf8mb4_unicode_520_ci;