Console-based banking core utilizing JDBC to transact, register users, and log ledger audits.
Tick off requirements as you build to track real-time completion.
Follow this chronological guide to build the project from scratch.
Establish connection pipelines using HikariCP properties.
import com.zaxxer.hikari.HikariConfig;
import com.zaxxer.hikari.HikariDataSource;
import java.sql.Connection;
import java.sql.SQLException;
public class DatabaseManager {
private static HikariDataSource dataSource;
static {
HikariConfig config = new HikariConfig();
config.setJdbcUrl("jdbc:mysql://localhost:3306/bank_db");
config.setUsername("root");
config.setPassword("secret");
config.addDataSourceProperty("cachePrepStmts", "true");
dataSource = new HikariDataSource(config);
}
public static Connection getConnection() throws SQLException {
return dataSource.getConnection();
}
}Real issues students hit during development and how to troubleshoot them fast.
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