Introduction

Open Data is also known as OData. OData is a web protocol for querying and manipulating data. It uses the REST (Representational State Transfer) based URI syntax for querying and filtering data.

OData works over HTTP and follows a simple syntax, which can be used in accessing any web resource. Different operations such as create, read, update, and delete can be performed using a URI with query string syntax.

OData supports AtomPub (Atom Publishing Protocol) and JSON (JavaScript Object Notation) to access the data from different sources such as relational databases, file systems, content management systems, and websites. AtomPub is based on the W3 standard Atom (RFC 4287).

OData provides features built on top of AtomPub, which are for creating, updating, and deleting data. In addition to AtomPub features, OData also provides rich features for querying and manipulating data.

Windows Phone 7.1 SDK supports the following OData features:

• OData Client Library is included in the SDK...