After entering the previous command, a prompt will ask if you want to start a new model or load a file. Select N or n to begin a new model and enter the name of the model when prompted. Now, the ...

Abstract: A method of mapping sets of uninterpreted record or relation schemes into entity-relationship diagrams is described and then applied to two conceptual design problems. First, the method is ...

Abstract: The data model is a primary factor in creating databases. Moreover, it also shows the connection between different data features involved in the information system. A system that has a ...

Today, the World Wide Web is the most popular service of the largest computer network, the Internet. Over 100,000 new web pages join it every day, ranging from static with minimal interaction support ...