Efthymia Tsamoura received her B.Sc. in 2007 and her Ph.D. in 2013 both from the computer science department of Aristotle University of Thessaloniki, Greece. Since 2013, Efthymia is a postdoctoral researcher in the computer science department of Oxford University. Her research interests lie in the fields of distributed query optimization, multi-objective query optimization, data integration, and query answering under constraints. Efthymia received several awards during both her undergraduate and postgraduate studies.