The main objective of EIS (Executive Information Systems) is to provide in real time representative informations to the high-level management. EIS is a subset of a class of technology solutions that also are referred to in the industry as Business Intelligence (BI) software. EIS provide...

The Executive Information Systems (EIS) are designed to improve the quality of strategic level of management in organization through a new type of technology and several techniques for extracting, transforming, processing and presenting data in order to provide strategic information. These...

This paper presents some informatics technologies, like XML and object-relational databases, and the main motivations for implementing them in Decision Support Systems (DSS). Also, it is proposed and analyzed a conceptual model of a DSS prototype, which can be applied in the uncertain and...

Spatial data can refer to elements that help place a certain object in a certain area. These elements are latitude, longitude, points, geometric figures represented by points, etc. However, when translating these elements into data that can be stored in a computer, it all comes down to numbers....

The data warehousing project’s team is always confronted with low performance in data extraction. In a Business Intelligence environment this problem can be critical because the data displayed are no longer available for taking decisions, so the project can be compromised. In this case there...