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

Author Question: Which of the following is NOT true regarding anomalies? A) Anomalies can be categorized into ... (Read 228 times)

Zoey63294

  • Hero Member
  • *****
  • Posts: 539
on: Aug 28, 2018
Which of the following is NOT true regarding anomalies?
 
  A) Anomalies can be categorized into three typesinsert, delete, and update.
  B) One goal of concatenating fields is to minimize anomalies.
  C) Update anomalies can be difficult to detect.
  D) Anomalies are unmatched or missing data that is caused by limitations in database design.

Question 2

In order to add and join tables in a select query, depending on how a table is created, the primary key fields:
 
  A) must be defined. B) may or may not be defined.
  C) must be defined as a single field primary key. D) must not be defined.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frogdreck123456

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Aug 28, 2018
Answer to Question 1

B

Answer to Question 2

B


Zoey63294

  • Hero Member
  • *****
  • Posts: 539
Reply #2 on: Aug 28, 2018
Thank you!


frogdreck123456

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Aug 28, 2018
Always glad to help...


« previous next »
 

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

A true albino squirrel. Note the pink eyes. A true albino squirrel. Note the pink eyes.
True-color image of layers of haze in Titan's atmosphere. True-color image of layers of haze in Titan's atmosphere.
true story true story
Adapoids and omomyoids had longer snouts and are the first “true” primates. Adapoids and omomyoids had longer snouts and are the first “true” primates.
True Dover Sole True Dover Sole
Video: Structures that affect circulation - heart and systolic/diastolic BP

For a complete list of videos, visit our video library