PHP Databases Handling If there is no error, then what will the error() method return? 0 FALSE TRUE Empty String 0 FALSE TRUE Empty String 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
PHP Databases Handling What will happen at the end of the following sequence of SQL commands?BEGIN TRANSACTIONDELETE FROM MYTABLE WHERE ID=1DELETE FROM OTHERTABLEROLLBACK TRANSACTION The contents of OTHERTABLE will be deleted, as will be all the contents of MYTABLE whose ID is 1 The contents of OTHERTABLE will be deleted The contents of both OTHERTABLE and MYTABLE will be deleted The database will remain unchanged The contents of OTHERTABLE will be deleted, as will be all the contents of MYTABLE whose ID is 1 The contents of OTHERTABLE will be deleted The contents of both OTHERTABLE and MYTABLE will be deleted The database will remain unchanged 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 __________ admin.php index.php database function.inc.php admin.php index.php database function.inc.php ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which one of the following methods recuperates any memory consumed by a result set? alloc() remover() free() destroy() alloc() remover() free() destroy() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which one of the following methods is used to recuperating prepared statements resources? end() finish() final() close() end() finish() final() close() ANSWER DOWNLOAD EXAMIANS APP