
A real-time data warehouse together with a decision support system that leverages integrated data can provide significant financial benefits for an organization.
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Q1: In a three-tier architecture,operational systems contain the
Q2: The data for an oper mart come
Q4: There are many metaware tools that business
Q5: Effectiveness, extensibility, reusability, interoperability, efficiency and performance,
Q5: Because of performance and data quality issues,most
Q7: According to conventional wisdom,independent data marts are
Q8: Before implementing an active data warehouse solution,
Q9: An independent data mart is a small
Q13: A data warehouse needs to support scalability,which
Q17: ETL tools transport data between sources and
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