How can you roll back a committed transaction in any DBMS?

How can you roll back a committed transaction in any DBMS?

a) Using SQL rollback commands
b) Restoring the data from backups
c) Run the transaction again in reverse order
d) All of the Above

From the Sonali & Janata Bank Assistant Database Administrator September 2021 – Preliminary (AUST) exam, question 10 of 93.

More from this paper

Previous: Referential integrity in a DBMS is a form of-
Next: In a schema with attributes A, B, C, D and F the following set of functional dependencies is given A => B, A=>C, CD=> E, B=>D, E=>A. Which…
All questions in Sonali & Janata Bank Assistant Database Administrator September 2021 – Preliminary (AUST)