Computer Science - Database Systems - Discussion

39. 

Updating a database means

[A]. revising the file structure
[B]. reorganizing the database
[C]. modifying or adding record occurrences
[D]. All of the above
[E]. None of the above

Answer: Option C

Explanation:

No answer description available for this question.

Amar said: (Aug 20, 2019)  
How? explain the answer.

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