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

Author Question: Describe in a few words how a relational database works. What will be an ideal ... (Read 75 times)

cagreen833

  • Hero Member
  • *****
  • Posts: 544
on: Jul 7, 2018
Describe in a few words how a relational database works.
 
  What will be an ideal response?

Question 2

Each time an external company or system is involved in the activities of a Web site, the process that handles them must be left alone without any partitioning.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alexanderhamilton

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 7, 2018
Answer to Question 1

All data in a relational database is stored in tables. Each table should have a primary key which uniquely identifies each row of data. That primary key is repeated in other tables in order to create a relationship between the tables.

Answer to Question 2

FALSE


cagreen833

  • Hero Member
  • *****
  • Posts: 544
Reply #2 on: Jul 7, 2018
Correct answers!


alexanderhamilton

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jul 7, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

How Abilify works How Abilify works
Hearing and Reading Words Hearing and Reading Words
Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ... Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ...
Common Root Words and Combining Forms Common Root Words and Combining Forms
Describe how fat is digested, absorbed, and transported in the body Describe how fat is digested, absorbed, and transported in the body
Describe the Conceptual Forecasting Framework in your own words. Describe the Conceptual Forecasting Framework in your own words.
Video: Decubitus Ulcer

For a complete list of videos, visit our video library