Touching SQL API in the SQL API Module (Module 1)

[aliuy]

It'd be great for the SQL API module to actually touch the SQL API 😄

https://github.com/SpektraSystems/CosmosDB-Hackfest/blob/master/challenges/Module1-Introduction%20to%20Cosmos%20DB.MD

Here are a few references that might help you out:

• Running a SQL query using the .NET SDK: https://github.com/Azure/azure-documentdb-dotnet/blob/master/samples/code-samples/Queries/Program.cs
• Walkthrough of SQL queries on an existing dataset: https://www.documentdb.com/sql/demo
• Official Docs: https://docs.microsoft.com/en-us/azure/cosmos-db/sql-api-sql-query