PHP Databases Handling Which method rolls back the present transaction? undo() rollback() commit() back() undo() rollback() commit() back() 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 of the following DBMSs do not have a native PHP extension? Microsoft SQL Server None of these IBM DB/2 MySQL PostgreSQL Microsoft SQL Server None of these IBM DB/2 MySQL PostgreSQL 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_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() fetch_array() and fetch_row() get_array() and get_row() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling What does the DESC keyword do in the following query?SELECT * FROM MY_TABLE WHERE ID > 0 ORDER BY ID, NAME DESC It causes rows with the same ID to be sorted by NAME in ascending order It causes the dataset returned by the query to be sorted in descending order It causes rows with the same ID to be sorted by NAME in descending order It causes the result set to include a description of the NAME field It causes rows with the same ID to be sorted by NAME in ascending order It causes the dataset returned by the query to be sorted in descending order It causes rows with the same ID to be sorted by NAME in descending order It causes the result set to include a description of the NAME field ANSWER DOWNLOAD EXAMIANS APP
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