PHP Databases Handling Which one of the following method is used to retrieve the number of rows affected by an INSERT, UPDATE, or DELETE query? affected_rows() new_rows() changed_rows() num_rows() affected_rows() new_rows() changed_rows() num_rows() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling SQL is not case sensitive. SELECT is the same as select. False True False True ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which one of the following statements can be used to select the database? mysqli=select_db(‘databasename’); $mysqli=select_db(‘databasename’); mysqli->select_db(‘databasename’); $mysqli->select_db(‘databasename’); mysqli=select_db(‘databasename’); $mysqli=select_db(‘databasename’); mysqli->select_db(‘databasename’); $mysqli->select_db(‘databasename’); ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which version of MySQL introduced the prepared statements? MySQL 4.2 MySQL 4.3 MySQL 4.1 MySQL 4.0 MySQL 4.2 MySQL 4.3 MySQL 4.1 MySQL 4.0 ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling If there is no error, then what will the error() method return? FALSE 0 TRUE Empty String FALSE 0 TRUE Empty String ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Which method rolls back the present transaction? back() commit() undo() rollback() back() commit() undo() rollback() ANSWER DOWNLOAD EXAMIANS APP