Write, build, and run an example application that persists data to and from a relational database using Hibernate, JPA, and the repository pattern.

Applications that use the Jakarta Persistence API shouldn’t embed too much raw SQL in their code. However, when you need an SQL query for performance reasons or to access the database in a way that ...

Overview Modern databases, such as PostgreSQL, natively support JSON as data values that can be queried. This capability uses JSON-specific operators, including an operator to test for key presence.

Need a JAX-RS tutorial that can teach you web services development quickly? This RESTful web service example in Java using Eclipse will do just that, showing you how to code, test and deploy a ...

Aerospike Database 6, unveiled April 27, both introduces support for JSON document data models, and promises to deliver sub-millisecond performance at gigabyte-to-petabyte scale.

This topic presents a Java code sample that you can use to connect to Azure SQL Database. The Java sample relies on the Java Development Kit (JDK) version 1.8. The sample connects to an Azure SQL ...

Here's how you can use SQL Server's OpenJson function to dismantle JSON structures into relational tables targeting either transactional systems or data warehouses.