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Chapter 6.5: Introduction to Data Vault Implementation
           Chapter 6.5



           Introduction to Data Vault Implementation



           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


           Data vault; Big data; Patterns; Automation; Data warehousing; Business intelligence



           Implementation Overview



           The data vault system of BI provides implementation guidelines, rules, and
           recommendations as standards. As noted in previous sections of this chapter, well-
           defined standards and patterns are the key to success of agile, CMMI, Six Sigma, and
           TQM principles. These standards guide the implementation of


               • the data model, finding business keys, designing entities, and applying key structures;
               • the ETL/ELT load processes;
               • the real-time messaging feeds;
               • information mart delivery processes;
               • virtualization of the information mart;
               • automation best practices;
               • business rules—hard and soft;
               • write-back capabilities of managed self-service BI.


           Some of the objectives of managing implementation through working practices include
           meeting the needs of TQM, embracing master data, and assisting in alignment across
           business, source systems, and the enterprise data warehouse.


           Before going any further, it is necessary to understand that the highest level of
           optimization can only be reached if the process, design, and implementation are pattern-

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