« previous next »

Author Question: Which of the following is true for a relation? A) Entities in a column vary as to kind. B) The ... (Read 33 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
on: Jul 7, 2018
Which of the following is true for a relation?
 
  A) Entities in a column vary as to kind.
  B) The order of the columns is important.
  C) The order of the rows is unimportant.
  D) More than one column can use the same name.

Question 2

An important reason for using Oracle Database Express Edition 11g Release 2 is that it has full SQL capabilities.
 
  Indicate whether the statement is true or false


chereeb

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

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.

A true albino squirrel. Note the pink eyes. A true albino squirrel. Note the pink eyes.
The female reproductive system, sagittal view showing organs of the system in relation to the urinar The female reproductive system, sagittal view showing organs of the system in relation to the urinar
Meningocele. (a) A meningocele is a herniation of the meninges, usually associated with the spinal c Meningocele. (a) A meningocele is a herniation of the meninges, usually associated with the spinal c
True Dover Sole True Dover Sole
Posterior view of midbrain in relation to brain stem Posterior view of midbrain in relation to brain stem
Right Lateral View of Vertebral Column Right Lateral View of Vertebral Column
Video: Structures that affect circulation - heart and systolic/diastolic BP

For a complete list of videos, visit our video library