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.
To ćwiczenie jest częścią kursu
Querying a PostgreSQL Database in Java
Instrukcje do ćwiczenia
- Replace the placeholders in the URL with the correct JDBC scheme and PostgreSQL database type.
Interaktywne ćwiczenie praktyczne
Spróbuj tego ćwiczenia, uzupełniając ten przykładowy kod.
public class Main {
public static void main(String[] args) {
// Build the JDBC connection URL
String url = "____:____://localhost:5432/library_db";
System.out.println(url);
}
}