Author Question: Who first defined the principles of a relational database? A) Oracle B) Edgar Codd C) Bill ... (Read 60 times)

abc

  • Hero Member
  • *****
  • Posts: 543
Who first defined the principles of a relational database?
 
  A) Oracle
  B) Edgar Codd
  C) Bill Gates
  D) Steve Jobs

Question 2

Analysts can best reflect all of the four values through an attitude of humility.
 
  Indicate whether the statement is true or false



Li Jun

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

B

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

For a complete list of videos, visit our video library