Difference between a substructure and an append structure, Computer Engineering

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What is the difference between a Substructure and an Append Structure?

  • In case of a substructure, the reference originates in the table itself, in the form of a statement include....
  • In case of an append structure, the table itself remains unchanged and the reference originates in the append structure.

 


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5/11/2013 3:04:34 AM

Thank you, for your expert advice. You have provided very useful answer. 

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