Which of the following is the most appropriate wireless technology for real-time location of caregivers and mobile equipment in health-care environments? wi-fi microwave bluetooth infrared ultra wideband?

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.