Etiqueta
#database
3 articulos

code
April 15, 2025
The N+1 Query Problem: Finding and Fixing a Slow Search Endpoint
Understand the N+1 query problem, detect it in a Java service backed by PostgreSQL, and compare projections, fetch joins, batching, and pagination strategies.

code
March 15, 2025
Relational vs. NoSQL Databases: Why PostgreSQL Is My Default
Lessons from using MySQL, PostgreSQL, and MongoDB, including schema evolution, data consistency, and why database-side event logic deserves caution.

code
December 27, 2023
Single Table Design
Exploring Java 17's New Features with examples