A developer shouldn't spend time on database table creation when unit tests run. Instead, have Hibernate create tables in the database for JPA and other data-driven applications.

Here's a quick JDBC with HSQLDB tutorial to get you up and running with Java database connectivity and the popular HyperSQL database.

Get to know the Java persistence standard based on Hibernate and learn how to use JPA to store and manage Java objects in a relational or NoSQL database.

To create a knowledge base, we will need ways to import multiple kinds of documents into the vector database. For this we can use loaders and parsers from libraries such as LangChain or LlamaIndex.

This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.

Get up to speed on MySQL basics with this step-by-step tutorial on how to create a database, add a table, and input data into the table.

Build an Android app that monitors the user's location and then records this information to a Firebase database, so you can view the device's exact coordinates in realtime.

If you're looking to keep track of data on your Android device, PortoDB might be exactly what you need. Here's how to install and use this mobile database.