January 2019
Intermediate to advanced
498 pages
15h 45m
English
Content preview from Advances in Computers
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Chapter Five
Data Warehouse Testing
Hajar Homayouni; Sudipto Ghosh; Indrakshi Ray Colorado State University, Fort Collins, CO, United States
Abstract
Enterprises use data warehouses to accumulate data from multiple sources for data analysis and research. Since organizational decisions are often made based on the data stored in a data warehouse, all its components must be rigorously tested. Researchers have proposed a number of approaches and tools to test and evaluate different components of data warehouse systems. In this chapter, we present a comprehensive survey of data warehouse testing techniques. We define a classification framework that can categorize the existing testing approaches. We also discuss open problems and propose research ...
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