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At the implementation level, the supertype and its subtype(s) depicted in a specialization hierarchy maintain a(n) _____ relationship.
Q4: _ is data about data through which
Q6: A _ key is a real-world, generally
Q22: Multidimensional data analysis techniques include advanced computational
Q31: Data mining is part of the "_"
Q33: A weak relationship exists if the primary
Q36: From a database point of view, the
Q44: The property of a subtype discriminator enables
Q57: The DBMS reveals much of the database's
Q63: Data warehouse routinely uses _ structures in
Q80: Data _ tools are tools that provide