In this paper, we describe how database instructors can teach Relational Algebra and Structured Query Language together through programming. Students write query programs consisting of sequences of Relational Algebra operations vs. Structured Query Language SELECT statements. The query programs can then be run interactively, allowing students to…

Researchers are often distressed to discover that the data they wanted to use in their landmark study is not configured in a way that is usable by a Statistical Analysis Software Package (SASP). For example, the data needed may come from two or more sources and it may not be clear to the researcher how to get them combined into one analyzable…

Project RETAIN (Retention in Education Technical Assistance and Information Network) is a Florida project that assists school districts through identification and dissemination of effective practices that keep students with mild disabilities in school. One part of the project was the development of a database of school district efforts in the area…