« previous next »

Author Question: Relations are sometimes left unnormalized to improve performance. Indicate whether the statement ... (Read 35 times)

ARLKQ

  • Hero Member
  • *****
  • Posts: 571
on: Jul 7, 2018
Relations are sometimes left unnormalized to improve performance.
 
  Indicate whether the statement is true or false

Question 2

To execute an SQL query, click the Execute the selected portion of the script or everything, if there is no selection button.
 
  Indicate whether the statement is true or false


ansleighelindsey

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Color enhanced X-ray showing a pacemaker implanted in the left side of the chest and the electrode w Color enhanced X-ray showing a pacemaker implanted in the left side of the chest and the electrode w
Major moons of Uranus in order of increasing distance (left to right), at their proper relative size Major moons of Uranus in order of increasing distance (left to right), at their proper relative size
Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mu Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mu
Abdominal massage can improve digestion and relieve constipation. Abdominal massage can improve digestion and relieve constipation.
Pelvic rock. Place your right hand over the recipient’s left hip bone. Place your left hand over ... Pelvic rock. Place your right hand over the recipient’s left hip bone. Place your left hand over ...
Four hazardous materials incidents. Clockwise from top left: a clandestine drug lab dump site, ... Four hazardous materials incidents. Clockwise from top left: a clandestine drug lab dump site, ...
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library