Database archiving is important for the retrieval of old versions of a database and for temporal queries over the history of data. We demonstrate XArch, a management system for ma...
Abstract: Education is changing, following changes in society. The focus is shifting from teaching towards learning. And Informatics, more particularly Information and Communicatio...
Abstract. Nowadays, information systems have to perform in complex, heterogeneous environments, considering a variety of system users with different needs and preferences. Software...
Mirko Morandini, Loris Penserini, Anna Perini, Ang...
Scalable analysis on large data sets has been core to the functions of a number of teams at Facebook - both engineering and nonengineering. Apart from ad hoc analysis of data and ...
In the past decade great technological advances have been made in internet services, personal computers, telecommunications, media and entertainment. Many of these advances have be...