Zend PHP 5 Certification Mock Exam: pdo dsn

Question:

Which of the following is not a valid PDO DSN?

Answer:

1. All of the above are valid
2. mysql:unix_socket=/tmp/mysql.sock;dbname=testdb
3. oci:dbname=//localhost:1521/mydb
4. mysql:host=localhost;port=3307;dbname=testdb
5. sqlite2:/opt/databases/mydb.sq2
See the book OpenCart 1.4 Template Design Cookbook.
See the book Joomla Mobile Development Beginners Guide