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Modern Application Development I · End Term · 11 Dec 2022 · September 2022 term · Set ETD1

Question 17: Which of the following statement(s) is/are true regardin…

Question 17

+3 marksOne or more correct options

Which of the following statement(s) is/are true regarding database migrations?

Select all that apply.

  1. A

    Flask does not provide support for migrations, as of December 2022.

  2. B

    The database migration allows a developer to make schema changes without losing the data

  3. C

    One of the disadvantages of migration is that a developer can only upgrade the database, and it does not allow rollbacks.

  4. D

    The migration is useful when a business wants to move from an on-premise database to a cloud based database.

Show answer

Correct answers

  • B

    The database migration allows a developer to make schema changes without losing the data

  • D

    The migration is useful when a business wants to move from an on-premise database to a cloud based database.

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Question 17 of 32 in the IIT Madras BS Modern Application Development I (MAD 1) End Term paper sat on 11 Dec 2022, in the September 2022 term (IIT M DIPLOMA FN1 EXAM ETD1 11 Dec 2022). It carries 3 marks.

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