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

Author Question: __________ integrity requires that foreign key values match existing primary key values in the ... (Read 48 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
on: Jul 7, 2018
__________ integrity requires that foreign key values match existing primary key values
  in the table to which they refer.
 
  Fill in the blanks with correct word

Question 2

__________ integrity requires that the designer specify a primary key at the time the
  table is created.
 
  Fill in the blanks with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 7, 2018
Answer to Question 1

Referential

Answer to Question 2

Entity


james0929

  • Hero Member
  • *****
  • Posts: 586
Reply #2 on: Jul 7, 2018
Correct answers!


bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 7, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Single-dose drug administration: pharmacokinetic values for this drug are as follows: onset of actio Single-dose drug administration: pharmacokinetic values for this drug are as follows: onset of actio
The Primary Sensory Regions of the Brain The Primary Sensory Regions of the Brain
Common Laboratory Tests and Their Normal Values Common Laboratory Tests and Their Normal Values
General location of the primary auditory cortex and areas of secondary auditory cortex. Most ... General location of the primary auditory cortex and areas of secondary auditory cortex. Most ...
High net primary productivity High net primary productivity
Finding the graph of a Parabola using certain values Finding the graph of a Parabola using certain values
Video: Summary of female reproductive cycle days 1-28

For a complete list of videos, visit our video library