Daniel de Oliveira is professor at the Computer Science Department, Fluminense Federal University (UFF). He holds a Ph.D. (2012) and MS (2008) in Systems Engineering and Computer COPPE / UFRJ, in the database, and Bachelor (2004) in Computer Science from IM / UFRJ. He is a member of the SBC, ACM and IEEE. He has experience in the area of Computer Science, with an emphasis on database, acting on the following topics: Scientific Workflow Management, Cloud Computing, Parallelism, Ontologies, Text Mining and e-Science.