Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This book constitutes the thoroughly refereed proceedingsof the Fourth International Conference on Data Technologies and Applications,DATA 2015, held in Colmar, France, in July 2015.The 9 revised full papers were carefully reviewed andselected from 70 submissions. The papers deal with the following topics:databases, data warehousing, data mining, data management, data security,knowledge and information systems and technologies; advanced application ofdata.