Reverse Engineering in Data Integration Software

2013 Database Systems Journal  
Integrated applications are complex solutions that help build better consolidated and standardized systems from existing (usually transactional) systems. Integrated applications are complex solutions, whose complexity are determined by the economic processes they implement, the amount of data employed (millions of records grouped in hundreds of tables, databases, hundreds of GB) and the number of users [11]. Oracle, once mainly known for his database and e-business solutions has been constantly
more » ... expanding its product portfolio, providing solutions for SOA, BPA, Warehousing, Big Data and Cloud Computing. In this article I will review the facilities and the power of using a dedicated integration tool in an environment with multiple data sources and a target data mart.
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