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Q11: Discuss how the database approach and the
Q12: To make changes to existing data in
Q15: The _ command within relational algebra includes
Q17: One advantage of a view is that
Q27: One guideline for writing programs for concurrent
Q30: Describe the two main components of relapse
Q38: This is the tool that is used
Q39: Explain why installing an enterprise system often
Q49: An advantage of using the database approach
Q52: An XML document should begin with an