Data warehouse technology includes a set of concepts and methods that offer the users useful information for decision making. The necessity to build a data warehouse arises from the necessity to improve the quality of information in the organization. The date proceeding from different sources,...

Spatial databases are a new technology in the database systems which allow storing, retrieving and maintaining geospatial data. This paper describes the steps which we have followed to model, design and develop a spatial database for Romanian archaeological sites and their assemblies. The system...

Optimizing the two computing resources of any computing system - time and space - has always been one of the priority objectives of any database. A current and effective solution in this respect is the computer database. Optimizing computer applications by means of data-base machines has been a...