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 ...

Database admins strive to ensure that large chunks of data are both accessible and stored with integrity. By using these programming languages, they can keep systems optimized. As data volumes ...

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 ...