How do I remove buildup from a wood table?

If it's was, mix white vinegar and water 50/50. Put it on a soft cloth and wipe the table with the grain.

Wax build up?

This is for wood cabinets but it will work on a wood table too: https://www.craftylittlegnome.com/best-way-clean-kitchen-cabinets/

Murphy's Oil Soap.

Use Awesome cleaner from the Dollar store. it is a great degreaser and all purpose cleaner.

Hello there,

Washing up soap and a nail brush. Clean warm water and a dry soft cloth to remove

A soapy microfiber cloth will remove most, if not all of it. Rinse with a clean, damp microfiber cloth and then buff dry with another. Go with the grain.