« previous next »

Author Question: Each attribute of an entity becomes a(n) ________ of a table. A) column B) primary key C) ... (Read 226 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
on: Jul 7, 2018
Each attribute of an entity becomes a(n) ________ of a table.
 
  A) column
  B) primary key
  C) foreign key
  D) alternate key
  E) B or D

Question 2

Which of the following is not a standard data type used in SQL?
 
  A) Text
  B) Char
  C) Varchar
  D) Integer
  E) Numeric


amandanbreshears

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 7, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Injecting an IV push (bolus) medication; B, into a primary infusion line Injecting an IV push (bolus) medication; B, into a primary infusion line
Osteoporosis. (a) A section through normal spongy bone. (b) A section through a bone with osteoporos Osteoporosis. (a) A section through normal spongy bone. (b) A section through a bone with osteoporos
Blank periodic table Blank periodic table
Wheelchair Transfer to a Chair or Examination Table Wheelchair Transfer to a Chair or Examination Table
table table
table table
Video: Mutations and translation

For a complete list of videos, visit our video library