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

Author Question: A database designed to combine two databases used by the Sales department is a database being ... (Read 77 times)

SO00

  • Hero Member
  • *****
  • Posts: 568
on: Jul 7, 2018
A database designed to combine two databases used by the Sales department is a database being designed ________.
 
  A) from existing data
  B) as a new systems development project
  C) as a redesign of an existing database
  D) Both A and B are correct

Question 2

In an SQL query, which SQL keyword must be used to remove duplicate rows from the result table?
 
  A) DELETE
  B) DISTINCT
  C) UNIQUE
  D) KEY


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leahchrapun

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

B


SO00

  • Member
  • Posts: 568
Reply 2 on: Jul 7, 2018
:D TYSM

Hdosisshsbshs

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Acute exacerbations of asthma can require management in the emergency department. The child is place Acute exacerbations of asthma can require management in the emergency department. The child is place
The Head Start program was designed to increase the school readiness of low-income children. The Head Start program was designed to increase the school readiness of low-income children.
Butterfly systems designed for safety and ease of use. (A) A safety shield slides down over the ... Butterfly systems designed for safety and ease of use. (A) A safety shield slides down over the ...
National Institute on Aging Web site is designed to be easy to use by older adults. It utilizes ... National Institute on Aging Web site is designed to be easy to use by older adults. It utilizes ...
How to combine two or more polynomial fractions into a single rational expression How to combine two or more polynomial fractions into a single rational expression
How to combine and sketch transformations of a sinusoidal function (Question 2) (y=a*sin⁡b(x−c)+d) How to combine and sketch transformations of a sinusoidal function (Question 2) (y=a*sin⁡b(x−c)+d)
Video: Secondary and tertiary levels of protein structure Animation

For a complete list of videos, visit our video library