Hibernate Projections Tutorial

Date: 2018-11-14

This tutorial demonstrates Hibernate Projections, a feature allowing retrieval of partial entities from a database using the Projection interface within the Hibernate Criteria API. The tutorial details using the Projections class to query specific columns and aggregate properties. It includes a step-by-step guide to setting up a Maven project in Eclipse, configuring Hibernate with MySQL, creating a database table, and implementing Java classes to execute projections. The process involves defining an Employee entity, creating a configuration file (hibernate.cfg.xml), and running a main application class (AppMain.java). The tutorial provides code snippets and screenshots to guide users through the process.

Read more: https://examples.javacodegeeks.com/enterprise-java/hibernate/hibernate-projections-tutorial/