PHP Databases Handling Which one of the following statements can be used to select the database? $mysqli->select_db(‘databasename’); mysqli=select_db(‘databasename’); $mysqli=select_db(‘databasename’); mysqli->select_db(‘databasename’); $mysqli->select_db(‘databasename’); mysqli=select_db(‘databasename’); $mysqli=select_db(‘databasename’); mysqli->select_db(‘databasename’); ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which version of MySQL introduced the prepared statements? MySQL 4.0 MySQL 4.2 MySQL 4.3 MySQL 4.1 MySQL 4.0 MySQL 4.2 MySQL 4.3 MySQL 4.1 ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling To identify entries marked for deletion, you check whether $_GET[‘page’] == ‘delete’ inside __________ admin.php .htaccess index.php index.ini admin.php .htaccess index.php index.ini 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 descending order It causes rows with the same ID to be sorted by NAME in ascending 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 It causes rows with the same ID to be sorted by NAME in descending order It causes rows with the same ID to be sorted by NAME in ascending 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
PHP Databases Handling Which of the methods are used to manage result sets using both associative and indexed arrays? fetch_array() and fetch_column() get_array() and get_row() get_array() and get_column() fetch_array() and fetch_row() fetch_array() and fetch_column() get_array() and get_row() get_array() and get_column() fetch_array() and fetch_row() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which one of the following statements instantiates the mysqli class? $mysqli = new mysqli() mysqli = new mysqli() $mysqli->new.mysqli() mysqli->new.mysqli() $mysqli = new mysqli() mysqli = new mysqli() $mysqli->new.mysqli() mysqli->new.mysqli() ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS