No, I was saying to use a database because that's what the OP was asking about. And I got downvoted because people think using the simplest tech possible is a g

No, I was saying to use a database because that's what the OP was asking about. And I got downvoted because people think using the simplest tech possible is a good idea. If that were true, we wouldn't be using a containerized virtualized app written in a high level language. Stupid simple now means it's a pain in the ass later.