Join relation of two tuples, Database Management System

Consider the join of a relation R with relation S. If R has m tuples and S has n tuples, then the maximum size of join is:

If R has m tuples and S has n tuples then maximum size of join is mn

Posted Date: 5/9/2013 3:06:54 AM | Location : United States







Related Discussions:- Join relation of two tuples, Assignment Help, Ask Question on Join relation of two tuples, Get Answer, Expert's Help, Join relation of two tuples Discussions

Write discussion on Join relation of two tuples
Your posts are moderated
Related Questions
What are the DBMS languages? Briefly explain? Data Definition language (DDL):A database schema is specified through a set of definitions expressed through a special language

Consider the subsequent relations RENTER(rno, fname, lname, address, tel_no, pref_type, max_rent) VIEWING(rno, pno, date, comment) PROPERTY_FOR_RENT( pno, street, area ,city,

what would go in order patient#, patient name, patien address, surgeon#, surgeon name, surgery date, surgery type, drug admin

Construct an ER diagram for a hospital along with a set of patients and a set of medical doctors Associate with every patient a log of the several tests and examinations conducted.


Explain Superkey Ans: A superkey is described in the relational model of database organization like a set of attributes of a relation variable for which it holds that in all re

a.  Construct a query around any one of the functional divisions you made in 4a such that if executed in the distributed design of 4 would require reconstruction of at least two ho


Question: (a) Can a set of data requirements be correctly modelled by two or more different ER diagrams? Explain your answer. You may use a small example, if you think it will

Develop Database academic assignment Project Description: For a provided set of instructions in a case study design Entity Relationship Diagram. - Entity Relationship Diag