एक से अनेक (1 to many) इनमें से किस प्रारूप में देखा जा सकता है ? A Hierachical model B relational model C network model D उपरोक्त सभी Answer. (A) Hierachical model Published by Aditya sharma hi i m aditya sharma from Ajmer View all posts by Aditya sharma
