Connection URL
You're building a digital library management system for CityBook Libraries. Their book catalog is stored in a PostgreSQL database called library_db, which is running on localhost:5432. Before your Java application can query book data, it needs the correct JDBC connection URL.
Create the connection URL to connect to the database.
This exercise is part of the course
Querying a PostgreSQL Database in Java
Exercise instructions
- Replace the placeholders in the URL with the correct JDBC scheme and PostgreSQL database type.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
public class Main {
public static void main(String[] args) {
// Build the JDBC connection URL
String url = "____:____://localhost:5432/library_db";
System.out.println(url);
}
}