PHP Databases Handling Use the .............. to delete the data inside the table, and not the table itself? DELETE TABLE TRUNCATE TABLE REMOVE TABLE DROP TABLE DELETE TABLE TRUNCATE TABLE REMOVE TABLE DROP TABLE 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
PHP Databases Handling Which of the following DBMSs do not have a native PHP extension? PostgreSQL Microsoft SQL Server None of these MySQL IBM DB/2 PostgreSQL Microsoft SQL Server None of these MySQL IBM DB/2 ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling The (|/) tells the server to match ___________ backward slash forward slash nothing either nothing or a forward slash backward slash forward slash nothing either nothing or a forward slash ANSWER DOWNLOAD EXAMIANS APP
PHP Databases Handling The ............. statement is used to delete a table. DEL TABLE REMOVE TABLE DROP TABLE DELETE TABLE DEL TABLE REMOVE TABLE DROP TABLE DELETE TABLE 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 contents of both OTHERTABLE and MYTABLE will be deleted The contents of OTHERTABLE will be deleted The database will remain unchanged The contents of OTHERTABLE will be deleted, as will be all the contents of MYTABLE whose ID is 1 The contents of both OTHERTABLE and MYTABLE will be deleted The contents of OTHERTABLE will be deleted The database will remain unchanged ANSWER DOWNLOAD EXAMIANS APP
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