hblair6575 hblair6575

24-04-2024
Engineering

contestada

A ____ is an attribute or combination of attributes that uniquely identifies a tuple.
a. secondary key
b. primary key
c. foreign key
d. preferred key

Respuesta :

Otras preguntas

if A is= 31×37 to the power of 2, how many factors does A have

Connor has 36¢ in nickels and pennies. He has 8 coins altogether. How many coins of each kind does he have?

Afforestation poper management of grazing Control mining activities.

which of the following is one of the things used to determine the age of the universe?speed of light of other galaxiesgravity of other galaxiesradiation of othe

Al considerar 52 m como la distancia entre dos puntos situados realmente 53.06 m

Patrick paid $18.70 for a pack of 10 notebooks. Individually, each notebook in the pack costs $ . PLS HELPPPPPP now

According to our Chapter 8 reading, the first step in time management should be

First one to answer gets BRAINLIEST!! 1+2-4+3x5=?

(GIVING BRAINLIEST!!!)What is the correct formula for the ionic compound that forms when oppositely- charged ions of calcium and carbonate attract?(ANSWERS ARE

According to Dr. Temple Grandin, which of the following most causes abuse and neglect in animal operations? ignorance of animals’ stress response fear of animal