what is a databank?

Question

what advantages might be obtained from the creation of a national databank? what objections have been voiced to such a center?

Answer 1

Advantages:
1) You can get more and complete detail when you search
2) Centralize data in a management enviroment
3) Less resource and manpower to manage large data.
4) Worldwide sharing

Disadvantages:
1) Information are controlled by certain top people who have the ultimate power with data.
2) Information leak to external/internal hecker in a centralize data.
3) If the databank center is damage or attack, all data will be gone.

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