« previous next »

Author Question: Which of the following is NOT true regarding entity relationship diagrams? A) The asterisk next ... (Read 68 times)

SAVANNAHHOOPER23

  • Hero Member
  • *****
  • Posts: 542
on: Aug 28, 2018
Which of the following is NOT true regarding entity relationship diagrams?
 
  A) The asterisk next to the field name designates the foreign key field in each table.
  B) An ERD does not tell you anything about data flow.
  C) An ERD is a fixed view of the database structure.
  D) An ERD is a way of visually expressing the database structure.

Question 2

When you ________ data, you organize data based on the values in one or more fields.
 
  A) form B) group C) key D) label


nanny

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Aug 28, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

TrUe....FaLsE TrUe....FaLsE
The overlapping relationship among research, evidence-based practice The overlapping relationship among research, evidence-based practice
Relationship between a diagnostic label and related factor Relationship between a diagnostic label and related factor
Infant and Toddler Development and Responsive Program Planning: A Relationship-Based Approach Infant and Toddler Development and Responsive Program Planning: A Relationship-Based Approach
Frequency diagrams of skin colors. (a) Skin color distribution in the parents falls into two discont Frequency diagrams of skin colors. (a) Skin color distribution in the parents falls into two discont
Relationship between the number of amino acid substitutions Relationship between the number of amino acid substitutions
Video: Exocytosis - secretion

For a complete list of videos, visit our video library