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Wallchart - Continuous Data Quality Process

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					Application                                     ETL                                                                    ETL                                             ETL
                Application                                                             Staging                                                         Data                             Data
                Database                                                                 Area                                                         Warehouse                          Marts




                                                  Data Cleansing




                                                                                                                         Data Cleansing
                                                                                                                                                               Operational Systems,
               Data Profiling




                                                                                                    Data Profiling
                                                                                                                                                             Data Warehousing and ETL

                                                                                                                                                                 Data Quality Tools
                                                                                                                                                              (Profiling and Cleansing)




                                                                                  Manual Data Fix
   Change
                                Manual Data




                                                                   New Rules




                                                                                                                                          New Rules
Request for                                                                          (Rarely)
                Results




                                                                                                     Results
 application
                                  Fixes




                                              Audit




                                                                                                                     Audit
                                                                                                                                                                  Business Process,
 to improve                                                                                                                                                       Metadata & Results
Data Quality
  on input


                                                                                                                                                         Data Management & Warehousing
                                                                                                                                                         Continuous Data Quality Process




                                                                               Data Stewards
                                                                                                                                                                        © 2006 http://www.datamgmt.com

				
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