Test-Driven Development of Data Warehouses

Test-driven development is a software development methodology that has recently gained a great deal of traction in the software development community. It focuses on creating software-based test cases that define the business requirements of an application before beginning the coding of the application itself. This paper proposes that test-driven development could be a useful methodology for data warehouse projects, in that it could help team members avoid some of the major pitfalls of data warehousing, and result in a higher-quality end product. DOI: 10.4018/978-1-61350-456-7.ch2.10