brief report that describes how data warehouses and online transaction processing complement each other. In your report make sure to include the following: Why do companies use data warehouses?/What are the advantages of a data warehouse?/Are there control issues that must be taken into consideration?

Prepare a brief report that describes how data warehouses and online transaction processing complement each other. In your report make sure to include the following:
Why do companies use data warehouses?
What are the advantages of a data warehouse?
Are there control issues that must be taken into consideration? Explain.
What have you learned about your ability to take notes?