Chapter 6.4

Introduction to Data Vault Methodology

Abstract

One of the most important components of the end-state architecture is that of the data
vault. The data vault exists to satisfy the need for rock-solid data integrity. Like all other
components of the end-state architecture, the data vault has gone through its own
evolution. And like all components of the end-state architecture, data vault will continue
to evolve.

Keywords

Six Sigma; TQM; PMP; SEI; CMMI; TCO; ROI

Data Vault 2.0 Methodology Overview

The Data Vault 2.0 standard provides a best practice for project execution, which is
called the “Data Vault 2.0 methodology.” It is derived from core software engineering
standards and adapts them for the use in data warehousing. Fig. 6.4.1 shows the standards
that have influenced the Data Vault 2.0 methodology.

Chapter 6.4: Introduction to Data Vault Methodology