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

Author Question: Which of the following are true of a relational database? A) All data even data about data is ... (Read 137 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
on: Jul 7, 2018
Which of the following are true of a relational database?
 
  A) All data even data about data is stored in tables
  B) The primary key in one table is repeated in another table to make a relationship between the tables
  C) Both A and B
  D) None of the above

Question 2

Which of the following is not covered by usability standards?
 
  A) the physical environment (work area, lighting)
  B) the user interface and interaction
  C) the capability of an organization to apply user-centered design
  D) the process used to develop the product


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Yixagurpuldink

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

A


2125004343

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Jul 7, 2018
Correct answers!


Yixagurpuldink

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Jul 7, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

A true albino squirrel. Note the pink eyes. A true albino squirrel. Note the pink eyes.
True Friendship True Friendship
2006 Data:Top 25 Substances Involved in Human Exposures 2006 Data:Top 25 Substances Involved in Human Exposures
Graphing Psychological Data Graphing Psychological Data
Which is TRUE about the alternation of generations cycle that is diagramed above? Which is TRUE about the alternation of generations cycle that is diagramed above?
Material safety data sheets (MSDS), now called safety data sheets (SDS), should be readily available ... Material safety data sheets (MSDS), now called safety data sheets (SDS), should be readily available ...
Video: Buffers definition and the role of buffer in the body

For a complete list of videos, visit our video library