We present the results of two controlled experiments to compare ER and UML class diagrams, in order to find out which of the models provides better support during the comprehension of data models. The ...

Data Warehouses (DW's), Multidimensional Databases, and On-Line Analytical Processing applications are used as a very powerful mechanism for discovering crucial business information. Considering the ...

The Flory−Huggins interaction is measured for a model rod−coil block copolymer system, poly (alkoxyphenylenevinylene- b -isoprene), by fitting the interfacial segregation of block copolymer to a ...

Database modeling by creating an E-R diagram and a logical model for RPG game. The goal is to understand how to design tables, relationships, and attributes for future database development.