PHP Databases Handling If there is no error, then what will the error() method return? TRUE Empty String FALSE 0 TRUE Empty String FALSE 0 ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling The updated MySQL extension released with PHP 5 is typically referred to as. mysqli mysql mysqly MySQL mysqli mysql mysqly MySQL 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 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 The contents of OTHERTABLE will be deleted 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 methods can be used to diagnose and display information about a MySQL connection error? mysqli_connect_error() mysqli_connect_errno() connect_error() connect_errno() mysqli_connect_error() mysqli_connect_errno() connect_error() connect_errno() 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? affected_rows() changed_rows() new_rows() num_rows() affected_rows() changed_rows() new_rows() num_rows() ANSWER DOWNLOAD EXAMIANS APP
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