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An evaluation on how Big-Data and Data Warehouses are used for Business Intelligence decision making
Analyze and understand how to combine data warehouse with business intelli-gence tools, and other useful information or tools to visualize KPIs are critical factors in achieving the goal of raising competencies and business results of an organization. This article reviews data warehouse concepts and their appropri-ate use in business intelligence projects with a focus on large amounts of in-formation. Nowadays, data volume is more significant and critical, and proper data analysis is essential for a successful project. From importing data to dis-playing results, there are essential tasks such as extracting information, trans-forming it analyzing, and storing data for later querying. This work contributes with an explanation of each step in creating a Data Warehouse and how data transformation is designed to provide useful and valuable information. To make valuable information useful, Business Intelligence tools are presented and evaluates, contributing to the continuous improvement of business results.