Author Question: The primary key of the parent table must be defined __________ the foreign key in a child table. ... (Read 107 times)

Metfan725

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The primary key of the parent table must be defined __________ the foreign key in a
  child table.
 
  Fill in the blanks with correct word

Question 2

In Oracle, the script line setting up the primary key, would be which of the following?
 
  A) Email char(20 ) as primary key B) Email char(10 ) primary key
  C) Email char (30 ) primary key D) Primary key email char(30 )



Kjones0604

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Answer to Question 1

before

Answer to Question 2

C



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