[Vuejs]-How to refresh vue.js application automatically as soon as sql table data has changed?

Anatoly answer is right, those are your two options. You either make a request to your backend service every couple of minutes(depends how fast this info is changing) or you implement a web socket that will let your frontend now when the info has changed. It depends on how big is the app and what use you’re going to give it, personally, in a scenario like this i would go with a web socket.

Here you have a nice library i’ve used in the past: https://www.npmjs.com/package/vue-socket.io . You will also need to make some implementation in your backend service to handle the info gathering.