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 87 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
Thanks for the timely response, appreciate it

Hdosisshsbshs

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Establishing a caring and trusting relationship helps the client come to terms with a terminal illne Establishing a caring and trusting relationship helps the client come to terms with a terminal illne
An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat
Relationship between psychosocial adaptation Relationship between psychosocial adaptation
Identifying the Causes of Climate Change Identifying the Causes of Climate Change
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 ...
The insulin receptor and its structural relationship to other transmembrane receptors with protein The insulin receptor and its structural relationship to other transmembrane receptors with protein
Video: Gastroesophageal Reflux Disease (GERD)

For a complete list of videos, visit our video library