<![CDATA[Complex analysis is essential for corporate decision-making. The data warehouse is considered more effective to support the analysis process, design, and business decision-making. Usually, a company will build a data warehouse to store operational data that is useful in the business analysis process, so the information that the company wants can be prevalent more easily. The study will arrange a design and implementation of the data warehouse, which uses the Northwind database as its source. For the warehouse data storage, a nine-step design technique and the purification software are used to implementing the process. The design and implementation will form a sales fact chart containing information that use to help the company's business analyses and decisions, which in this study is visualized using a Microsoft Power Business Intelligence application.]]>
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