A Venn diagram is an illustration that uses overlapping circles to show commonalities and differences between things or groups of things.

The ERD diagram for the database I work on loses its virtual relationships after tables are refreshed in my database. My use case involves working with dimension tables that are refreshed nightly.

The sample RCM structure below is a maximum design, with most contexts requiring far fewer working groups. Decisions to create sector working groups should be taken by the Refugee Coordinator in ...

For decades, the entity relationship diagram is regarded as an important modeling method for transforming information into well-organized structures in databases. The difficulty is how to observe and ...

Rendering the diagram For a list of integrations and plugins that will render the diagram from the mermaid definition see the mermaid documentation. For example, many Markdown renderers (including ...

Also known as an Entity Relationship Model, an ER diagram refers to a visual representation of the relationship between various entity sets from a certain database. For example, in a database of ...

After a digital dive into Tesla's online parts catalog just before the end of 2022, he came up with parts diagrams for the Tesla Semi that show the arrangement of battery modules and a few subsystems.

For example, an externality may be a positive production, negative production, positive consumption, or negative consumption externality.

Most projects benefit from having a data model. Read this article for an overview of the most common types.