What is system r what are its two major subsystems how is
1) What is System R? What are its two major subsystems? 2) How is the data structure of System R different from the relational structure? 3) What is Data Independence?
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1 what is system r what are its two major subsystems 2 how is the data structure of system r different from the
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1 how does tuple-oriented relational calculus differ from domain-oriented relational calculus 2 what is normalization 3
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