Connecting GUI of a Java Application with MySQL Database using JDBC (Bangla)

How we can connect a GUI of a Java Application with MySQL Database - is shown in this video. I have used the projects or codes of my first three videos. Please watch those videos before watching this one. Creating GUI: 1. https://youtu.be/Sm_9ZlrepZs 2. https://youtu.be/9wdVnuwkOH4 Connecting SQL: 1. https://youtu.be/1PA6M3j1jVo Code Link: https://drive.google.com/open?id=1LNjWr1gMnsMTzsBlrTuoFVoIP1VUMyNX