MCQOPTIONS
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| 1. |
What are the correct features of a distributed database? |
| A. | is always connected to the internet |
| B. | always requires more than three machines |
| C. | users see the data in one global schema. |
| D. | have to specify the physical location of the data when an update is done |
| Answer» D. have to specify the physical location of the data when an update is done | |