04 Feb 2023
Why using UUID instead of IDs in your Java Project
In this tutorial you will see the advantage of using UUID instead of ID...
02 Feb 2023
Create a Base Entity with JPA
In this tutorial, you will learn how to define a basic template for all your JPA/Hibernate entity classes....
22 Jan 2023
How to add Total in last row of SQL SUM
In this article you will see how to add a Total row at the end of result with ROLLUP()....
22 Jan 2023
How to Create a Postgres Database in Docker
In this tutorial, I will show you with simple steps how to set up a Postgres database under Docker....
16 Jan 2023
How to Build a Rest API with Spring Boot and PostgreSQL
In this tutorial, you will learn how to build a complete Rest API with Spring Boot and PostgreSQL 15...
10 Jan 2023
4 pillars of Object-Oriented Programming
In this article, I want to revisit in a simple way and with real world examples how, when and why to use each of these 4 principles....
