Question

A University maintains the list of its students using XML. Each student has a unique enrolment number which may be used as an attribute in XML document. The XML document also stores the student name, programme name, and result of zero or more subjects. In addition, optional email id and telephone numbers may also be stored. Create an XML documents containing information of five such student records. Also create the DTD for the XML document created by you.

Answer 1

The essential highlights of ER displaying are not adequate to speak to every one of the ideas in such applications.

To address these necessities, a wide range of semantic information models have been proposed and probably the most vital semantic ideas have been effectively fused into the first ER show.

This part examines and outlines propelled ER demonstrating ideas, to be specific specialization/speculation, collection and piece.