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problem 1:

Make a distinction between the term data and information.

problem 2:

List and briefly illustrate out five (5) potential benefits of database approach compared to conventional file systems.

problem 3:

Make a distinction between the term Database System and Database Management System. Support your answer with relevant illustrations of each.

problem 4:

With the use of a diagram, illustrate out the ANSI –SPARC Schema architecture. Why do we require mappings between Schema levels?

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  • Category:- PL-SQL
  • Reference No.:- M99316

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