PHP Databases Handling Which one of the following methods can be used to diagnose and display information about a MySQL connection error? connect_errno() mysqli_connect_errno() mysqli_connect_error() connect_error() connect_errno() mysqli_connect_errno() mysqli_connect_error() connect_error() 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 the dataset returned by the query to be sorted in descending order It causes rows with the same ID to be sorted by NAME in ascending 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 the dataset returned by the query to be sorted in descending order It causes rows with the same ID to be sorted by NAME in ascending 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 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 When you are building administrative links you’ll need to accept two arguments, which of the following are they? URL of previous entry and previous page The current page and previous page URL of previous entry and URL of the entry you are working with The current page and URL of the entry you are working with URL of previous entry and previous page The current page and previous page URL of previous entry and URL of the entry you are working with The current page and URL of the entry you are working with ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Use the .............. to delete the data inside the table, and not the table itself? REMOVE TABLE TRUNCATE TABLE DELETE TABLE DROP TABLE REMOVE TABLE TRUNCATE TABLE DELETE TABLE DROP TABLE ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling To identify entries marked for deletion, you check whether $_GET[‘page’] == ‘delete’ inside __________ index.ini admin.php index.php .htaccess index.ini admin.php index.php .htaccess ANSWER DOWNLOAD EXAMIANS APP
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