The Maven project is hosted by the Apache Software Foundation, where it was formerly part of the Jakarta Project. Maven can also be used to build and manage projects written in C#, Ruby, Scala, and other languages. Maven is a build automation tool used primarily for Java projects. So, to connect to a PostgreSQL database, you will need to go to the PostgreSQL website, download the PostgreSQL JDBC driver JAR file, and add it to your project. PostgreSQL, the world's best open source relational database, comes with its own JDBC driver, which can be found on the PostgreSQL community website. To connect your database in Java, you need to have a JDBC driver. JDBC drivers are the easiest way for many developers to connect to databases from their Java applications.ĭrivers do a fair amount of work, from the basics of opening socket connections from your Java application to the database and submitting your SQL queries, to more advanced features, like offering the ability to receive events from the database. Once primarily available for relational databases, they are now available for almost any type of data source, such as Big Data, NoSQL, and SaaS. These drivers vary for different frontend programming languages. To connect a frontend application to any database you need to use a respective database driver. Now you can use this guide as an overview.īefore jumping in to the nitty gritty, let's first get a basic overview on why we need a PostgreSQL driver. Have you at any point needed to connect to your PostgreSQL database using Java and didn't have a clue how to add it as a Maven dependency? Step-by-step instructions for adding the PostgreSQL JDBC driver dependency.PostgreSQL JDBC driver and Maven repositories.This article provides instructions for adding the PostgreSQL JDBC driver to a Java project using Maven.
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