This yearthe star is not a fresh topic ,if the stars did not endorse any product is the strange things !Star temperament affects the product for the customer perception ,and the quality of the product itself attributes also let the audien …

In the real application,in order to make the PL/SQL function returns the data in multiple rows ,must by returning a REF CURSOR or a data set to complete .REF CURSOR this is limited to selected data from the query ,and the entire collectio …