Seaynevaeh2226 Seaynevaeh2226

04-02-2018
Computers and Technology

contestada

A _____ key can be described as a minimal superkey, a superkey without any unnecessary attributes.

Respuesta :

JasonLai JasonLai

04-02-2018

I think it's a candidate key, but I'm not too sure

Answer Link

Otras preguntas

How many questions need to be answered correctly to receive a score of 80%?dhow your work

Why did many americans blame britain for their problems?

consumption is the ratio of waste and garbage left behind after goods are consumed. True or False

A therapist who emphasizes helping clients to identify

When price increases, quantity supplied ( A. Stays the same) ( B. Decreases) ( C. Increases) (D. Becomes zero)

which type of electromagnetic energy reflected by the moon is most easily seen by a person on earth

The general form of the equation of a circle is 7x2 + 7y2 − 28x + 42y − 35 = 0. The equation of this circle in standard form is ____. The center of the circle i

How many ways can you make 7 with 2 and 1 ?

Which of these is an economic goal of united states government policy

A company dyes two sizes of rugs. A small rug requires 2 hours for dyeing and a medium-size rug requires 3 hours for dyeing. The dyers need to make at least 15