Are you having trouble with slow queries due to WordPress table structure? This plugin helps your site speed up using JSON type columns, one of the features of MySQL, and prevents complex queries while maintaining the flexibility of WordPress development. You can also add a virtual column in the configuration page and index the virtual column to make it even faster.You can also add a virtual column in the configuration page and index the virtual column to make it even faster.

"Meta Accelerator" can speed up metaquery.