Multiple Choice Questions

What do data warehouses support? OLAP and analytical processing OLTP OLAP Analytical processing
  • OLAP and analytical processing
  • Using tactical business intelligence
  • Accurate and complete information
  • Retail and sales BI decisions
When does information cleansing occur in the data warehouse?During the ETL process and once it is in the data warehouse.On the information, once it is in the data warehouse.During the ETL process. During the ETL process and before it is in the data warehouse.
  • Retail and sales BI decisions
  • Banking BI decisions
  • Using tactical business intelligence
  • During the ETL process and once it is in the data warehouse.
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Multiple Choice Questions
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