Now showing items 1-3 of 3
Relaxed functional dependencies: definition, discovery and applications
(Universita degli studi di Salerno, 2018-03-20)
Functional dependencies (FDs) were conceived in the early '70s, and were mainly used to verify database design and assess data quality. However, to solve several issues in emerging application domains, such as the ...
Reducing the View Selection Problem through Code Modeling: Static and Dynamic approaches
(Universita degli studi di Salerno, 2017-04-20)
Data warehouse systems aim to support decision making by providing users with the appropriate information at the right time. This task is particularly challenging in business contexts where large amount of data ...
Information visualization: from petroglyphs to CoDe Graphs
(Universita degli studi di Salerno, 2018-05-30)
Data visualization concerns the communication of data through visual representations and techniques. It aims at enhancing perception and support data-driven decision making so enabling insights otherwise hard to achieve. ...