Summary
In this chapter, you have learned how the query language provided by the Query API allows us to query digital twins and their relationships. We have learned how these queries are built up and how they return their results. We have also learned how to use the .NET SDK to execute these queries using C# code. In this chapter, we have mastered how to execute queries using Azure Digital Twins Explorer and through .NET code. Acquiring data from an Azure Digital Twins instance is done by executing queries almost every time.
In the next chapter, we will learn in several steps what is required to build our first model. Based on several scenarios and types of data, we will explain the best way to create your Azure Digital Twins instances.