This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is false with regards to creating database tables from an REA diagram? (Read 70 times)

mydiamond

  • Hero Member
  • *****
  • Posts: 804

Question 1

Which of the following is true with regards to REA diagrams and relational databases?
◦ A well-designed relational database is the starting point for creating an REA diagram.
◦ A well-designed REA diagram minimizes update, insert or delete anomaly problem when the diagram is implemented into a relational database.
◦ REA diagrams and database design are generic across organizations.
◦ The design of a relational database is specific to the organization being modeled.

Question 2

Which of the following is false with regards to creating database tables from an REA diagram?
◦ A properly designed relational database has a table for each distinct entity in an REA diagram.
◦ A properly designed relational database has a table for each many-to-many relationship in an REA diagram.
◦ To reduce confusion, table names should not duplicate REA diagram entities' names.
◦ Many-to-many relationships will be shown in tables with hyphenated concatenations of the entities' names.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by mydiamond on Apr 8, 2019

eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly





 

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

For a complete list of videos, visit our video library