by JavierJG | Oct 3, 2026 | Entity-Relationship Models, Tutorials
The entity-relationship model (ER model) is the most widely used way of drawing the data in a problem before turning it into a database. Peter Chen proposed it in 1976 and it is still the first step in almost any database design: before thinking about tables or SQL,...
by JavierJG | Sep 5, 2024 | Articles
What are relational databases, and what are the best engines to use them? Databases are a way to store and organize information in a logical and orderly structure. There are different types of databases depending on the model they follow to represent the data and the...
by JavierJG | Sep 1, 2024 | Tutorials
Relational database design is a fundamental process for organizing and structuring data in a way that supports efficient retrieval and management. Although it may seem challenging, especially for beginners, this process is crucial for storing and managing information...
