Azure DocumentDB is a fully-managed NoSQL document database service. This video demonstrates how Azure DocumentDB can integrate with your modern applications to provide a highly-scalable, queryable, and schema-free JSON-based document database solution.
Microsoft Azure DocumentDB is a NoSQL document database service designed for modern mobile and web applications. DocumentDB delivers consistently fast reads and writes, schema flexibility and the ability to easily scale a database up and down on demand. DocumentDB enables complex ad hoc queries using the SQL dialect, supports well defined consistency levels, and offers JavaScript language integrated, multi-document transaction processing using the familiar programming model of stored procedures, triggers and UDFs.
Azure DocumentDB natively supports JSON documents enabling easy iteration of application schema. It embraces the ubiquity of JSON and JavaScript, eliminating mismatch between the application type system and database schema. Deep integration of JavaScript also allows developers to execute application logic efficiently directly within the database engine within a database transaction.
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More information on Azure DocumentDB on http://azure.microsoft.com/en-us/documentation/articles/documentdb-introduction/