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 ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. Microsoft has widened its net beyond .NET in its stable of ...

Microsoft Access is an reliable and easy-to-use tool for collecting and storing data such as customer contact lists, company inventory, personnel information and sales records. Information you stored ...