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. Whether youre talking about installing Oracle RDBMS ...

The data explosion demands new solutions, yet the hoary old RDBMS still rules. Here's where you really shouldn't use it I am a NoSQLer and a big data guy. That’s a nice coincidence, because as you may ...