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From a data analyst's point of view, decision support data differ from operational data in three main areas: time span, granularity, and _____.
Q4: Operational data are commonly stored in many
Q12: XML is used to create _, or
Q30: Advanced OLAP feature become more useful when
Q30: To query the value component of the
Q31: A(n)_ is a read-only database optimized for
Q34: A general warrant _.<br>A) lacks specificity in
Q35: What is a subquery? What is always
Q38: A _ is a dynamic table that
Q47: In the context of Oracle Enterprise Manager,
Q50: According to the _ doctrine, double jeopardy