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 ...

Programs written in Visual Basic 6.0 can access Microsoft Access 2003 databases. Knowledge of programming elements, such as functions and loops, and knowledge of databases and SQL is required to write ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. There is much more to Microsoft than its extremely popular suite of Office apps, like its great ...