Author Question: A primary key is a candidate key that has been selected to uniquely identify rows in a relation. ... (Read 26 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
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
Answer to Question 1

TRUE

Answer to Question 2

FALSE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

For a complete list of videos, visit our video library