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 JasonLai
  • 04-02-2018
I think it's a candidate key, but I'm not too sure
Answer Link

Otras preguntas

3 - ( - 2a - 4 ) + 3a
Every dimension of a triangular pyramid is multiplied by 10 to produce a new figure that is geometrically similar. What effect does this have on the surface are
What impact did the Reformation have on the religious geography of the Americas?
I NEED HELP PRONTO!!!!!!!
I need help in this question I’ve been stuck on it for so long :)
Afternoon on a HillI will be the gladdest thingUnder the sun!I will touch a hundred flowersAnd not pick one.I will look at cliffs and cloudsWith quiet eyes,Watc
Which equations have no real solution but have two complex solutions? 1. 3x^2-5x=8 2. 12x=9x^2+4 3. 2x^2=6x-5 4. -x^2-10x+34 there is not only one answer...
Please answer CORRECTLY !!!!!!!!! Will mark brainliest !!!!!!!!!!
Which events caused a shortage of labor and gave workers more power in late medieval Europe? A. The Black Death B. The Hundred Years’ War C. The peasants’ revol
By means of a schematic diagram show how a bacteria cell applied to the region of a cowpea root can end up by becoming a nitrate ion which can be absorb by a su