Book Image

RavenDB 2.x Beginner's Guide

By : Khaled Tannir
Book Image

RavenDB 2.x Beginner's Guide

By: Khaled Tannir

Overview of this book

RavenDB is a second generation document database written in .NET, offering a flexible data model designed to address requirements coming from real-world systems. It is different from the other document databases around, as with RavenDB you can get up and running in a few minutes, and that includes grasping all the basics. It allows you to build high-performance, low-latency applications with ease and efficiency.RavenDB 2.x Beginner's Guide introduces RavenDB concepts and teaches you everything, right from installing RavenDB, to creating documents, and querying indexes. This book will help you take advantage of powerful, document-oriented NoSQL databases and build a solid foundation on which you can create your .NET applications. This book presents RavenDB, the .NET document-oriented NoSQL database, through a series of clear and practical exercises that will help you to take advantage of this database server. The book starts off with an introduction to RavenDB and its Management Studio. You will then move ahead and learn how to quickly and efficiently build high performance, NoSQL document-oriented .NET applications using the .NET client API or the HTTP REST API. Next, Dynamic and static indexes that use map/reduce to process datasets are covered. You will then see how to create and query these indexes, with the help of detailed examples. You will also learn how to deploy your RavenDB server in a production environment and how to optimize and secure it.With numerous practical examples, RavenDB 2.x Beginner's Guide teaches you everything you need to know for building high performance .NET document-oriented NoSQL databases.
Table of Contents (21 chapters)
RavenDB 2.x Beginner's Guide
Credits
About the Author
Acknowledgments
About the Reviewers
www.PacktPub.com
Preface
Index

Time for action – indexing related documents


You will create the Cities_RelatedCountry index which will implement the LoadDocuement() method. Then you will query this index while running the RavenDB_Ch06 project using the Management Studio.

  1. Open the RavenDB_Ch06 project in Visual Studio.

  2. Add a new class and name it Cities_RelatedCountry.

  3. Complete the Cities_RelatedCountry class definition using the following code snippet:

  4. Add the index's Map function within the class constructor using the following code snippet:

  5. Add the following code snippet to the Main() method:

  6. Save all the files, build and run the solution.

What just happened?

You just learned how to index related documents in RavenDB. In order to implement this feature, you called the LoadDocument() method within the Cities_RelatedCountry index's Map function.

The index's Map function defines three fields: Name, Population which will hold values from the City document, and CountryName which will hold information from the Country document....