Getting started with Great Expectations

Welcome to Great Expectations! This tutorial will help you set up your first local deployment of Great Expectations that contains a small Expectation Suite to validate some sample data. We’ll also introduce important concepts, with links to detailed material you can dig into later.

The tutorial will walk you through the following steps:

  1. First, we will introduce you to the data and help you initialize a Data Context.

  2. Then you will learn how to configure a Datasource to connect to your data.

  3. You will then create your first Expectation Suite using the built-in automated profiler.

  4. We will show you how to use this Expectation Suite to validate a new batch of data.

  5. We’ll also give you a tour of Data Docs to view your validation results.

  6. Finally, in the optional section, you will learn how to customize your deployment.

Click the “Next” button to get started with the tutorial!