It's understandable that those new to MongoDB - a so-called 'schema free' database - might assume that they no longer need to be concerned with the art-science of data modeling. However, in reality ...

Unified data modeling supports features like document schema of NoSQL databases and reverse engineering of data from an existing database. It also supports visual refactoring of existing databases.

Graph data modeling requires a different paradigm than modeling with Relational or other NoSQL databases. InfoQ spoke with Jim Webber and Ian Robinson about data modeling with Graph databases.

One of the most important steps in desiging a database is establishing the data model. Part one of a two-part article describes how to create a logical model.

The Data Model Profile is a UML extension that supports the modeling of relational databases in UML. It includes custom extensions for such things as tables, data base schema, table keys, triggers, ...

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

This year is an expansive one for the database ecosystems that have evolved around the major platforms. Artificial intelligence (AI), machine learning, the Internet of Things (IoT), and cloud ...

How to build a local retrieval-augmented generation application using Postgres, the pgvector extension, Ollama, and the Llama 3 large language model.

Data models are used to represent real-world entities, but often have limitations. Avoid common data modeling mistakes for data integrity.

HSBC Bank is one of the world’s leading financial institutions. It is simplifying its data model by running its applications on MongoDB.