install MySQL version 8.0.21 (ie. 8.0.x)
database username: root database password: admin
If you are using another user then needs to be changed in java file: DbUtil.java
mysql> create database tempdb;
mysql> use tempdb;
mysql> create table user(name varchar(100),password varchar(100), address varchar(1000), age int, profession varchar(100));
mysql> select * from User;