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.
Cet exercice fait partie du cours
Querying a PostgreSQL Database in Java
Instructions
- Replace the placeholders in the URL with the correct JDBC scheme and PostgreSQL database type.
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de 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);
}
}