Could

Can I split a huge wp_postmeta table across different databases or servers?

Can I split a huge wp_postmeta table across different databases or servers?

No. This is not practically possible primarily because there is no single interface to this table where you could implement the functionality you need, and even if you could, it would introduce some extremely gnarly problems.

Composite Woocommerce composite products
Woocommerce composite products
What is a composite product in WooCommerce? How do I use composite products in WooCommerce? What are composite products? Can WooCommerce handle 5000 p...
Color Elementor and svg - wrong colours [closed]
Elementor and svg - wrong colours [closed]
How do I change SVG color in WordPress? Does Elementor support SVG files? How do I save my SVG Elementor? How do I change the color of an SVG icon? Ca...
Create Formidable Forms custom AND/OR filter
Formidable Forms custom AND/OR filter
How do you form formidable forms? How do you add a picture to a formidable form? How do I create a dynamic search box in WordPress? How do I create an...