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A(n) _____ view is a view that can be used to update attributes in the base table(s) that are used in the view.
Q18: _ provide a unified, single point of
Q29: BEFORE means before the changes are made
Q32: The attribute hierarchy provides a top-down data
Q45: Working with data in the data cache
Q46: In Chen notation, there is no way
Q49: Implementing overlapping subtypes requires the use of
Q59: _ functions allow you to take a
Q69: Data integrity is enforced by the database
Q70: Most SQL implementations yield case-insensitive searches.
Q73: Improving _ leads to more flexible queries.<br>A)