PHP Databases Handling
You need to check whether ______ is set, to determine whether you’re editing an entry or creating a new one.

$_GET[‘admin’].
$_SET[‘url’].
$_GET[‘url’].
$_SET[‘admin’].

ANSWER DOWNLOAD EXAMIANS APP

PHP Databases Handling
What does the DESC keyword do in the following query?
SELECT * FROM MY_TABLE WHERE ID > 0 ORDER BY ID, NAME DESC

It causes rows with the same ID to be sorted by NAME in ascending order
It causes rows with the same ID to be sorted by NAME in descending order
It causes the dataset returned by the query to be sorted in descending order
It causes the result set to include a description of the NAME field

ANSWER DOWNLOAD EXAMIANS APP