PHP Databases Handling If there is no error, then what will the error() method return? 0 TRUE Empty String FALSE 0 TRUE Empty String FALSE ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Transactions are used to treat sets of SQL statements atomically. False True False True ANSWER DOWNLOAD EXAMIANS APP
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? num_rows() changed_rows() new_rows() affected_rows() num_rows() changed_rows() new_rows() affected_rows() ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling Use the .............. to delete the data inside the table, and not the table itself? DROP TABLE DELETE TABLE REMOVE TABLE TRUNCATE TABLE DROP TABLE DELETE TABLE REMOVE TABLE TRUNCATE TABLE ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling ([w-]+) will match ___________ one or more word characters and/or hypens one or more word characters and hypens one or more word characters one word characters one or more word characters and/or hypens one or more word characters and hypens one or more word characters one word characters ANSWER DOWNLOAD EXAMIANS APP