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

An experiment applies heat to a substance and produces a gas that is a new and different substance. Choose the true statement. A. This represents a physical cha

Michael just finished a great meal in a restaurant in Wisconsin. The sales tax in Wisconsin 5%, percent, and it is customary to leave a tip of 15%, percent for

Organisms that get their energy by eating other organisms are called _______. A. producers. B. consumers. C. predators. D. prey.

What is an example of smokeless tobacco? A. Snuff B. Chewing tobacco C. Plug D. All of the above

“An Introduction to the Odyssey”: The Odyssey is a story marked by cheerfulness and a feeling of post-war optimism and certainty. True False

How many chambers does the human heart have? one two four six

New York began as a Dutch trading post a. True b. False

Qualitative data can be graphically represented by using a(n) Options histogram frequency polygon ogive bar graph

Dehydration is known to: A- not affect brain functions. B- slow or stop efficient fat elimination and metabolism.*** C- lead to cases of diarrhea. D- cause

What practice did the English nobility adopt from the Normans?