Data Vault 2.0 is a concept for data warehousing, invented by Dan Linstedt. It brings many new features that help anyone who is concerned with Business Intelligence entering a new age of data warehousing. Data Vault 2.0 is a Big Data concept that integrates relational data warehousing with unstructured data warehousing in real-time. It is an extensible data model where new data sources are easy to add. When our founders wrote the book, they required a visual approach to model the concepts of Data Vault in the book. For this purpose, they developed the graphical modeling language, which focuses on the logical aspects of Data Vault. The Microsoft Visio stencils and a detailed white paper are available on www.visualdatavault.com as a free download.
SATELLITES IN VISUAL DATA VAULT
Satellites add descriptive data to hubs and links. Descriptive data is stored in attributes that are added to the satellite. The individual attributes are added to the satellite one at a time. A satellite might be attached to any hub or link. However, it is only possible to attach the satellite to one parent. Read More