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.

Sidebar How to remove sidebar primary widget on Mobile on category page
How to remove sidebar primary widget on Mobile on category page
How do I remove the sidebar from a category? How do I remove the Primary Sidebar Widget Area? How do I hide the sidebar on my WordPress Mobile? How do...
Search How to take product category into account for WooCommerce product search results
How to take product category into account for WooCommerce product search results
How do I display a specific category product in WooCommerce? How do I customize search results in WooCommerce? How do I enable product search in WooCo...
Updraft How updraft plus executes the configured backup schedule? [closed]
How updraft plus executes the configured backup schedule? [closed]
How does updraft plus work? How long does an updraft backup take? How do I completely remove UpdraftPlus? How do I update my updraft plus? How do I ma...