Reading Processing Writing For example, you might open a data file in CSV format, perform some processing on the data in the file, and then write the data to a database. In Spring Batch, you would ...

Apache Phoenix is a relatively new open source Java project that provides a JDBC driver and SQL access to Hadoop’s NoSQL database: HBase. It was created as an internal project at Salesforce ...

When you open a project, a list of files and folders display in the left navigation panel. Right-click the "Java DB" node in the navigation panel and select "Create Database." ...

Java developers often rely on specific database tools to efficiently manage data storage, retrieval and manipulation. In this tutorial, we explore some of the top database tools for Java ...

A "flat" file represents a particular database file used to store data for database applications. While meant for database programs, you may include these files in Java projects constructed with ...

Create a new Maven project in Eclipse. Create an HSQLDB database with the DatabaseManagerSwing app. Create a database table named Player. Create a Java class with a main method that throws the generic ...

At the InfoQ Dev Summit Munich, Markus Kett presented a database alternative for Java: the in-memory EclipseStore promises faster data processing with lower cloud costs and fewer CO2 emissions.

Every Java project that uses JPA 3 must include a file named persistence.xml in a folder named META-INF. A simple persistence.xml file includes the following elements: Boilerplate version, namespace ...

Researchers have warned of a new, critical Java flaw impacting the console of the popular H2 Java SQL database with the same root cause as the Log4Shell vulnerability in Apache Log4j.