Author Question: Who first defined the principles of a relational database? A) Oracle B) Edgar Codd C) Bill ... (Read 66 times)

abc

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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

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Answer to Question 1

B

Answer to Question 2

TRUE



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