PHP Databases Handling In which version of PHP was MySQL Native Driver(also known as mysqlnd) introduced? PHP 5.2 PHP 5.0 PHP 5.1 PHP 5.3 PHP 5.2 PHP 5.0 PHP 5.1 PHP 5.3 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? mysqli_connect_errno() connect_errno() mysqli_connect_error() connect_error() mysqli_connect_errno() connect_errno() mysqli_connect_error() connect_error() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which of the following is not an SQL aggregate function? CURRENT_DATE() AVG SUM MIN MAX CURRENT_DATE() AVG SUM MIN MAX ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Transactions are used to treat sets of SQL statements atomically. True False True False 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 database will remain unchanged The contents of both OTHERTABLE and MYTABLE will be deleted The contents of OTHERTABLE 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 both OTHERTABLE and MYTABLE will be deleted The contents of OTHERTABLE will be deleted 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
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