PHP Databases Handling Transactions are used to treat sets of SQL statements atomically. False True False True ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling If there is no error, then what will the error() method return? Empty String FALSE TRUE 0 Empty String FALSE TRUE 0 ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which one of the following methods recuperates any memory consumed by a result set? alloc() destroy() remover() free() alloc() destroy() remover() free() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which of the following is not an SQL aggregate function? CURRENT_DATE() MAX AVG SUM MIN CURRENT_DATE() MAX AVG SUM MIN ANSWER DOWNLOAD EXAMIANS APP
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’]. $_GET[‘admin’]. $_SET[‘url’]. $_GET[‘url’]. $_SET[‘admin’]. 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