Posts by
Redgate Data Modeler

Redgate Data Modeler

27 November 2013

Redgate Data Modeler

27 November 2013

Theory and History: Why are Relational Databases “Relational”?

Many people wonder why relational databases are called "relational.” Some think that it's because of a logical entity-relationship model you often start your design with. Or, because you have tables and relationships (aka foreign keys) between them. But that's not the case. The name comes from the mathematical notion of "relation." It all started with... Read more

How to use promotional codes?

Here you find how to use our promotional coupon codes to buy our paid services. You can get promotional codes at developer conferences or similar events that we sponsor. If you already have a Vertabelo account go to step 2. 1. Create Vertabelo account If you don’t have the Vertabelo account, please go to... Read more