Which Java statement connects to a database using a Connection object?
A)Connection conn = new Connection(url, username, password);
B)Conenction conn = DriverManager.getConnection();
C)Connection conn = DriverManager.connect(url, username, password);
D)Connection conn = DriverManager.getConnection(url, username, password);

Question

Quizplus · Accepted Answer

The correct Java statement to connect to a database using a Connection object is DriverManager.getConnection(url, username, password); which is option D on the list. Option A is not a valid statement to connect to a database. Option B only returns a reference to a Connection object and requires additional parameters to establish the database connection. Option C is not a valid statement in Java.

Which Java Statement Connects to a Database Using a Connection