Database - Database Redesign - Discussion

Discussion Forum : Database Redesign - General Questions (Q.No. 19)
19.
How many copies of the database schema are typically used in the redesign process?
One
Two
Three
Four
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Fahad said:   8 years ago
@Anusha.

Can you please explain in details?

Dinesh said:   10 years ago
Where is specified 3 schema?

Anusha said:   10 years ago
Since we have 3 schema, we need 3 copies.

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