JDBC Project - Log in Project With Mysql In Eclipse For explanation Watch Video : Step 1: Create table 'login' in mysql step 2:: Insert Records Into 'login' table Step 3: Go to Eclipse and download swing related components Install Swing On Eclipse click on help at top of eclipse IDE after that click on install new software after that paste link in work with : 2020-12 - http://download.eclipse.org/releases/2020-12 i am using 2020-12 eclipse version at place of 2020-12 you can use your version name ex:: if your version of eclipse is oxygen then link : oxygen - http://download.eclipse.org/releases/oxygen expand click on general purpose tools and check the all tool from swing designer to end and after that click on finish. After downloading all tools restart eclipse IDE. Download MySQL Jar File From here: https://mvnrepository.com/artifact/mysql/mysql-connector-java/8.0.25 for connection method:: Connection con = null; PreparedStatement ps = null; public void con