Item 4 Which of the following is a goal of test marketing?

Make dounts of a national launch known

Test the operational effectiveness of the concept

Celebrate product perfection

Assess customer reactions

George heard about the benefits of a data warehouse. he wants to try implementing one for his organization. however, he is afraid that transferring data to the data warehouse will affect transaction time. which element ensures that transactions are not affected when moving data to a warehouse? when data is transferred to a data warehouse, the a area frees the source system to continue transaction processing.