The paper describes the concept of Data Mining and its origin.. Data mining is a process of analyzing data in order to find hidden useful and understandable relationship for the data user. Furthermore, we mention the main areas that are likely to produce data sources, classification criteria of...

According to experts, investments are the most important means of development and economic growth (if not the only one). Indeed, any stable economy cannot be conceived without the support of significant investments in all fields of activity: economic, social, cultural etc. Sustainable...