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Home Q & A Board Science-Related Homework Help Computer Studies
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Raspberry Raspberry
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8 years ago
What does the following statement do?

select e.emp_id, e.name
 from employees e
  where exists e in (select x from assignments y
   y.allocated_to x)

A) Selects all employees assigned to at least one project
B) Selects all employees assigned to more than one project
C) Selects all employees
D) All of the above.
Textbook 
Computer Security Fundamentals

Computer Security Fundamentals


Edition: 3rd
Author:
Read 114 times
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dorkalotdorkalot
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8 years ago
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Raspberry Author
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#2
8 years ago
I'm surprised you actually got this one right lol

Thought no one would know what the answer is
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#3
8 years ago
Nerd Face
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