How often have you wondered about the structure of an existing database? It could be a 5-year-old legacy system or a brand-new open-source project. Let’s take a look at the ERD diagram of the database behind the most famous content management system: WordPress. Read more
Inputting a username and password is one way of accessing an account, but it’s not the only one. In this article, we’ll see how to enable external services (like Google or Facebook) when logging in to a database. Read more
Nowadays, carpooling is accepted and promoted by people around the globe. It certainly reduces one’s personal carbon footprint, and it can be more cost-effective than renting or buying a car. Read more
In an earlier article on data modeling we promised to give you a set of exercises to practice finding entities and attributes. Here is the second installment of our problem set. Enjoy. Read more
You might have rented a car on your last vacation. You reserved your car online, and then picked it up from its designated location after paying all the previously-agreed charges. Once you were done, you returned it to the agency and perhaps paid some additional fees. Did you ever think about the system that... Read more
Vertabelo offers you a feature to assign tags to particular versions of your model. It may be used, for example, to match the versions of your database model with the versions of your application. Read more
Sometimes, you want the reference between two tables to reference an alternate key and not the primary key. Here's how you can do it in Vertabelo. Read more
Vertabelo has a built-in mechanism of live validation that checks your model all the time and gives you hints on how to improve it. Every error, warning or tip is flagged by a dedicated icon that you cannot fail to notice. Read more
Learn the quickest way to find any table even in the largest diagram that you can imagine Read more
To configure Vertabelo printouts, you should check the "Format" section in "Model properties". Read more
