This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: ________ will update a foreign key automatically when the primary key changes. A) Referential ... (Read 124 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
on: Aug 28, 2018
________ will update a foreign key automatically when the primary key changes.
 
  A) Referential integrity
  B) Cascade update
  C) Cascade delete
  D) Domain integrity constraints

Question 2

A primary key is a value in a table that is the foreign key of another table.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

LegendaryAnswers

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Aug 28, 2018
Answer to Question 1

B

Answer to Question 2

FALSE


mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: Aug 28, 2018
YES! Correct, THANKS for helping me on my review

laurnthompson

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Primary production is constrained by the most limiting factor. Primary production is constrained by the most limiting factor.
Primary production increases with an increase in total phosphorus concentration. Primary production increases with an increase in total phosphorus concentration.
Primary neurulation Primary neurulation
Ekman’s six primary facial expressions of emotion and one combination facial expression. ... Ekman’s six primary facial expressions of emotion and one combination facial expression. ...
Graphs of Primary Trigonometric Ratios Graphs of Primary Trigonometric Ratios
Lobes of the brain, with primary receiving and integrating centers of the human cerebral cortex. Lobes of the brain, with primary receiving and integrating centers of the human cerebral cortex.
Video: Power Supply Polyacrylamide Gel Protein Sample

For a complete list of videos, visit our video library