Boa Tarde,
Tentei fazer conexão com o banco SQL Server. coloquei assim: DriverManager.getConnection("jdbc:sqlserver://LAPTOP-E90VIETG\SQLEXPRESS","sa","123456");
E aparece esse erro:
java.sql.SQLException: No suitable driver found for jdbc:sqlserver://LAPTOP-E90VIETG\SQLEXPRESS:1433;DatabaseName=master;user=sa;password=postgres
