Author Question: A primary key is a candidate key that has been selected to uniquely identify rows in a relation. ... (Read 73 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?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

For a complete list of videos, visit our video library