The principles of database design, or, the Truth is out there May 17, 2025 by Eduardo Bellani Every software project needs to represent the reality of the business he is embedded in. The way we can represent reality as limited rational beings is through propositions, i.e, declarative statements that affirm or deny something about reality. When a collection of such propositions is stored in a computer system, we call it a database. Such database needs to be designed to properly reflect reality. ...