In this paper, the authors describe a custom relational algebra query software environment that enables database instructors to teach relational algebra programming. Instead of defining query ...

Java objects in a relational database context are defined as entities. Entities are objects that are placed in tables where they occupy columns and rows, thereby outliving their existence in the ...

DTSA 5733 Relational Database Design DTSA 5733 Relational Database Design Specialization: Databases Instructor: Di Wu, Assistant Professor Prior knowledge needed: Learning Outcomes Understand and ...

The knowledge required to solve algebra manipulation problems and procedures designed to hasten knowledge acquisition were studied in a series of five experiments. It was hypothesized that, as occurs ...

SqlDBM unveils the first all-in-one relational and transformational modeling platform. The addition of Transformational Modeling, Tx, allows data teams to simplify, automate, and collaborate on ...