Data Vault 2.0 is a BI/DWH system which covers:

– Agile methodology
– BI/DWH architecture
– DWH data model

The key Data Vault 2.0 attributes are as follows:

– Consistent, repeatable, pattern-based and automation-supporting DWH development
– Agility
– Flexibility and scalability
– NoSQL support
– Near Real Time support
– Managed Self-Service BI support

More at: http://learndatavault.com/