RELATIONAL SYSTEMS

Extended Relational Analysis is a three-step process for designing relational database systems. Relational database terms and concepts are taught in a simple and practical way. Our technique can be used to develop applications for e-commerce, servers, or personal computers. ERA is designed to improve productivity and communication between users and analysts, yet is equally effective when used by people developing systems on their own. The method is structured so that every activity results in a tangible product that directly contributes to the final system... Welcome to Relational Systems, home of Extended Relational Analysis (ERA) and SQL, the world's finest Relational Database Design and Structured Query Language classes. We have been serving the database community for over 25 years, and our materials have been licensed to nearly every major vendor of database products you can think of.

Primary location: Franklin United States