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 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 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 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 ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling If there is no error, then what will the error() method return? FALSE TRUE 0 Empty String FALSE TRUE 0 Empty String ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Use the .............. to delete the data inside the table, and not the table itself? DELETE TABLE REMOVE TABLE DROP TABLE TRUNCATE TABLE DELETE TABLE REMOVE TABLE DROP TABLE TRUNCATE TABLE ANSWER DOWNLOAD EXAMIANS APP
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_error() connect_errno() mysqli_connect_errno() connect_error() mysqli_connect_error() connect_errno() mysqli_connect_errno() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling When a user confirms that he wishes to delete an entry, that entry’s URL is passed to a function which removes the entry from the __________ function.inc.php database admin.php index.php function.inc.php database admin.php index.php 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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