OojohnnyoO460 OojohnnyoO460

11-11-2017
Mathematics

contestada

An entity with two multivalued attributes will be mapped as how many relations

Respuesta :

meerkat18 meerkat18

23-11-2017

There are so many relationships between the original entity and new relation.
The relation mapped from an entity involved in a 1:1 unary relationship contains a foreign key that correspond to its own primary key. 1 to one foreign key will be unique.

Answer Link

Otras preguntas

the three toed sloth is and extremely slow animal. on the ground, it travels at a speed of about 7 feet per minute.write a direct variation equation for the dis

In a single phase full wave bridge rectifier, the diodes have a reverse recovery of 4 micro seconds in time.if the AC input voltage

I've been trying to find a solution for this but there's not been an answer that supports my quiz, can someone help me?

reações de combustão importantes para nossa sociedade Obs:para pesquisa de ciências

Impacts of social grants in our communities

Completely factorise x^8 +64

Of these countries, which was the last to begin colonizing efforts in the Americas? ASpainincorrect answer BEnglandincorrect answer CFranceincorrect answer DPor

A plant measured x inches tall last week and 8 inches tall this week explained the answer

The larger circle has a circumference of 56л ft and the smaller circle has a circumference of 10л ft. What is the area of the shaded circle (The smaller circle

solve for x in the logaritmic equation 4(2 6) − 4( − 1) = 1