# DB Validation

In this guide, we will look at how you may validate the database state after performing an action via Web API. We will use the desired NPM module and Variable Extractor tab and Utility Methods to validate any database state with vREST NG Application.

Please follow the guides below for specific databases:

  1. MySQL Database
  2. MongoDB

However the overall process is same for any other database as well. Feel free to connect with us if you are facing issues in integrating with any other database.