Question: In preparing a DFD, when data are transformed through a process, the symbol used should be a two horizontal lines. b an arrow. c a
In preparing a DFD, when data are transformed through a process, the symbol used should be
| a | two horizontal lines. | |
| b | an arrow. | |
| c | a square. | |
| d | a circle. |
The use of a data warehouse in strategic decision making is often referred to as
| a | business intelligence. | |
| b | analytical modeling. | |
| c | data analysis. | |
| d | managerial accounting. |
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