nneomam2005 nneomam2005

15-06-2020
Computers and Technology

contestada

difference between primary key and foreign key

Respuesta :

simran10khatiwada simran10khatiwada

15-06-2020

Answer:

A primary key uniquely identifies a record in the relational database table, whereas a foreign key refers to the field in a table which is the primary key of another table.

Answer Link

Otras preguntas

when was this document writren? What was Bartlett's purpose in writing it?

Rewrite the equation 2x+8y=16 in slope-intercept form

Ronaldo, the general manager of RipnRoll Furniture, believes that each employee must thoroughly understand the goals of the organization. He understands that ad

Shaq and Kobe are parties to a business contract containing a binding arbitration clause. A dispute between Shaq and Kobe is submitted to an arbitrator, Pat. Af

Create a function named "printDay" that will be given an integer representing the day of the week (1=Monday, 2=Tuesday, …, 7=Sunday) and will print the name of

If you were shipping green bananas to a supermarket thousands of miles away, which of the following chemicals would you want to eliminate from the plants' envir

what are the prime factors of 36

5(x + 10) + x A. 6x + 15 B. 5x + 15 C. 6x + 50 D. 4x – 50

in which step of translation does the RNA become charged? activation elongation

Sphere A of mass 0.600 kg is initially moving to the right at 4.00 m/s. sphere B, of mass 1.80 kg is initially to the right of sphere A and moving to the right