PHP Databases Handling If there is no error, then what will the error() method return? 0 FALSE Empty String TRUE 0 FALSE Empty String TRUE 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 The current page and URL of the entry you are working with URL of previous entry and URL of the entry you are working with URL of previous entry and previous page The current page and previous page The current page and URL of the entry you are working with URL of previous entry and URL of the entry you are working with ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which method rolls back the present transaction? commit() back() undo() rollback() commit() back() undo() rollback() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which method retrieves each row from the prepared statement result and assigns the fields to the bound results? fetch() get_row() row() fetch_row() fetch() get_row() row() fetch_row() 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. $_SET[‘url’]. $_SET[‘admin’]. $_GET[‘admin’]. $_GET[‘url’]. $_SET[‘url’]. $_SET[‘admin’]. $_GET[‘admin’]. $_GET[‘url’]. 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 database will remain unchanged The contents of both OTHERTABLE and MYTABLE will be deleted 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 database will remain unchanged The contents of both OTHERTABLE and MYTABLE will be deleted 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 ANSWER DOWNLOAD EXAMIANS APP
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