Due to the lapse in federal government funding, NASA is not updating this website. Editor's Note: This article was updated Aug. 20, 2025, to correct the number of years of training data used and the ...

You can view a database structure in the standard ERD (Entity Relation Diagram) form. Diagrams are available for all tables and schemas (databases). To view the Diagram for a full database schema, ...

My name is Bill Burkett, and I am a data modeler. I don’t call myself that often and sometimes have misgivings about doing so. I often get the feeling that being a “data modeler,” when considered in ...

Abstract: We introduce an interface for a novel integration of diagrams-as-code and data analysis tools that links interactive conceptual modeling to data science tools for computational problem ...

This Python-based utility generates high-quality, readable visualizations of your SQLAlchemy ORM models with almost no effort. With a focus on clarity and detail, it uses Graphviz to render each model ...

Organizations often force the DBA to take on the job of data modeling. That does not mean that DBAs are well-trained in data modeling, nor does it mean that DBAs are best suited to take on this task.