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A distributed database may require more costly and complex software than a centralized database.
Q2: What are the functions of a distributed
Q9: Because applications are often developed independently in
Q12: An association that has its own attributes
Q14: The end of an association where it
Q26: A rule that CANNOT be violated by
Q41: Anomalies do not generally arise out of
Q47: Concurrency transparency allows each transaction to appear
Q59: In packaged data models, all subtype/supertype relationships
Q64: Data quality is essential for SOX and
Q89: In the figure below, each employee has