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Data warehouse routinely uses _____ structures in its complex, multilevel, multisource data environment.
Conceptual Replications
attempt to test the same hypothesis as previous studies but using different methods, materials, or conditions to establish generalizability.
Independent Variable
A variable in an experiment that is manipulated or changed by the researcher to observe its effects on the dependent variable.
Conceptual Replication
A type of replication of research using different procedures for manipulating or measuring the variables.
Conceptual Replication
Attempting to validate the findings of a previous study by using different methods or measures while keeping the underlying theory or hypothesis the same.
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Q4: _ are normally expressed in the form
Q22: In SQL, all _ expressions evaluate to
Q28: A distributed _ can reference several different
Q48: A(n) _ uses special proprietary techniques to
Q48: The _ condition is generally composed of
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Q52: A(n) _ attribute need not be physically
Q69: One of the advantages of a distributed
Q91: When you _ data, you are aggregating