« previous next »

Author Question: A primary key is a candidate key that has been selected to uniquely identify rows in a relation. ... (Read 38 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
on: Jul 7, 2018
A primary key is a candidate key that has been selected to uniquely identify rows in a relation.
 
  Indicate whether the statement is true or false

Question 2

To run an SQL script, click the Execute button on the Query Toolbar.
 
  Indicate whether the statement is true or false


cloud

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

According to this Democratic cartoon, the only qualification of General Zachary Taylor, the Whig can According to this Democratic cartoon, the only qualification of General Zachary Taylor, the Whig can
Selected Topical Corticosteroids for Dermatitis and Related Symptoms Selected Topical Corticosteroids for Dermatitis and Related Symptoms
Selected Corticosteroids for Severe Inflammation Selected Corticosteroids for Severe Inflammation
Human of the planet's net primary production and appropriation of NPP Human of the planet's net primary production and appropriation of NPP
Population age 65 and over and age 85 and over, selected years 1900-2008 and projected 2010-2050. Population age 65 and over and age 85 and over, selected years 1900-2008 and projected 2010-2050.
Selected Narrow Sense Heritability (h2) Values for Animals and Plants Selected Narrow Sense Heritability (h2) Values for Animals and Plants
Video: Brief Summary on Photosynthesis - Animation

For a complete list of videos, visit our video library