A metatable is the section of a database or other data holding structure that is designated to hold data that will act as source code or metadata. In most cases, specific software has been written to read the data from the metatables and perform different actions depending on the data it finds.
How to Connect to a 3rd Party's Google Big Query using Node.js on Mac using a Service Account Key One of our clients provided us with access to their Google Big Query the other day. We only received the credentials. We had no idea what was in the project or dataset....