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 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 database will remain unchanged The contents of OTHERTABLE will be deleted 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 database will remain unchanged ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling To identify entries marked for deletion, you check whether $_GET[‘page’] == ‘delete’ inside __________ admin.php index.ini index.php .htaccess admin.php index.ini index.php .htaccess ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which of the following is not an SQL aggregate function? AVG MIN MAX CURRENT_DATE() SUM AVG MIN MAX CURRENT_DATE() SUM ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which of the methods are used to manage result sets using both associative and indexed arrays? fetch_array() and fetch_row() get_array() and get_row() fetch_array() and fetch_column() get_array() and get_column() fetch_array() and fetch_row() get_array() and get_row() fetch_array() and fetch_column() get_array() and get_column() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Use the .............. to delete the data inside the table, and not the table itself? DELETE TABLE TRUNCATE TABLE DROP TABLE REMOVE TABLE DELETE TABLE TRUNCATE TABLE DROP TABLE REMOVE TABLE ANSWER DOWNLOAD EXAMIANS APP