PHP Databases Handling Which one of the following methods can be used to diagnose and display information about a MySQL connection error? connect_error() mysqli_connect_errno() connect_errno() mysqli_connect_error() connect_error() mysqli_connect_errno() connect_errno() mysqli_connect_error() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which one of the following method is used to retrieve the number of rows affected by an INSERT, UPDATE, or DELETE query? new_rows() affected_rows() num_rows() changed_rows() new_rows() affected_rows() num_rows() changed_rows() 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[‘url’]. $_SET[‘url’]. $_GET[‘admin’]. $_SET[‘admin’]. $_GET[‘url’]. $_SET[‘url’]. $_GET[‘admin’]. $_SET[‘admin’]. ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling To identify entries marked for deletion, you check whether $_GET[‘page’] == ‘delete’ inside __________ index.php admin.php .htaccess index.ini index.php admin.php .htaccess index.ini ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which method rolls back the present transaction? back() undo() commit() rollback() back() undo() commit() rollback() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which one of the following statements should be used to include a file? #include ; include ‘filename’; @include ‘filename’; #include ‘filename’; #include ; include ‘filename’; @include ‘filename’; #include ‘filename’; ANSWER DOWNLOAD EXAMIANS APP
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