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

Author Question: A weak entity that has a 1:1 identifying relationship with its owner, must have a partial key. ... (Read 86 times)

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
on: Jul 7, 2018
A weak entity that has a 1:1 identifying relationship with its owner, must have a partial key.
 
  Indicate whether the statement is true or false

Question 2

Which of the following actions in the table ENROLLMENT will be affected by a modification anomaly?
 
  A) Changing the name of Joe to Joseph
  B) Changing the name of English1 to English101
  C) Changing the name of History1 to History101
  D) Changing the name of Bob to Robert


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anna

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 7, 2018
Answer to Question 1

FALSE

Answer to Question 2

B


PhilipSeeMore

  • Member
  • Posts: 561
Reply 2 on: Jul 7, 2018
:D TYSM

yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Your heart beats over 36 million times a year.

Dose–response relationship Dose–response relationship
Relationship between blood and lymph capillaries. Relationship between blood and lymph capillaries.
5-4 The relationship between vapor pressure and temperature—in this case for water. As the ... 5-4 The relationship between vapor pressure and temperature—in this case for water. As the ...
Relationship between Income Inequality and the Desired Tax Rate Relationship between Income Inequality and the Desired Tax Rate
The relationship between maternal age and the frequency of trisomy 21 (Down syndrome). The risk incr The relationship between maternal age and the frequency of trisomy 21 (Down syndrome). The risk incr
A partial pedigree of a woman with the Bombay phenotype A partial pedigree of a woman with the Bombay phenotype
Video: How to make cDNA Animation

For a complete list of videos, visit our video library