Generating Data Warehouse Schema

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Provided by: AIRCC
Topic: Big Data
Format: PDF
A data warehouse is an integrated set of data, derived basically from operational data to use in decision making strategy and business intelligence using OnLine Analytical Processing (OLAP) techniques. Most of the creation of data multidimensional data warehouses is done manually, but it is a very complex and takes a long time and usually has a risk of fail. In addition, a set of complex mappings must be performed. Despite this, there is no noticeable efforts has been done in order to find a practical solution structured to resolve the issue.
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