Yasar, S. Gall, P.D. Gubarev, V. Reschke, D. Sulimov, A.A. Thie, J.H. JACoW Geneva, Switzerland 978-3-95450-178-6 10.18429/JACoW-SRF2015-THPB039 English 1168-1170 THPB039 cavity database GUI controls interface Contribution to a conference proceedings 2015 2015-12 http://dx.doi.org/10.18429/JACoW-SRF2015-THPB039 http://srf2015.vrws.de/papers/thpb039.pdf The XFEL database plays an important role for an effective part of the quality control system for the whole cavity production and preparation process for the European XFEL on a very detailed level. Database has the Graphical User Interface based on the web-technologies, and it can be accessed via low level Oracle SQL.