Databases

187 articles in this category.

Recommendation engines have a reputation for requiring specialized ML infrastructure: matrix factorization pipelines, training jobs, and …

Apr 21, 2026 Matteo Rossi

Caching is one of the most powerful tools developers have at their disposal for optimizing application performance. Caching systems can …

Apr 16, 2026 Mike LaSpina

The Command Query Responsibility Segregation (CQRS) pattern is a design method that segregates data access into separate services for …

In this tutorial, we will learn to build an application in Kotlin that utilizes full-text search in a database containing thousands of …

Apr 7, 2026 Tim Kelly

Spring Session MongoDB is a library that enables Spring applications to store and manage HTTP session data in MongoDB rather than relying on …

This is going to be a fun, practical tutorial demonstrating how to build a Java faceted full-text search API (like the ones powering sites …

Mar 31, 2026 Erik Hatcher

Full-text search powers all of our digital lives — googling for this and that; asking Siri where to find a tasty, nearby dinner; shopping at …

This tutorial walks you through both approaches — embedded documents and references — using plain Java POJOs and the MongoDB Java Sync …

In this article, you will build a product catalog with orders. Products have names, prices, and stock quantities. Orders reference products …

Mar 19, 2026 Matteo Rossi

Creating Non-Blocking Streaming Endpoints for High-Throughput Applications