var query = new AV.Query('User'); query.find().then(function(users) { console.log(users); });This code creates a new `AV.Query` object for the `User` class, and then calls the `find` method to retrieve all users from the database. The results are passed to a callback function that simply logs them to the console. In addition to the `find` method, the Query API also supports a number of other methods for retrieving data, including `get` (which retrieves a single object by ID), `count` (which returns the total number of objects that match the query criteria), and `first` (which returns the first object that matches the query criteria). Overall, the LeanEngine Query API is a powerful tool for retrieving data from your application's database, and is designed to be easy to use and flexible enough to support a wide range of use cases.