ROLLBACK from the video

Question

from the video, you didn't do any COMMIT but when you did ROLLBACK, it somehow went back to the last statement you did. I wonder how that works. And in the assignment, could anyone also tell me how I can get back the deleted one again?

Answer 1

Hi Jihyun,

Thanks for reaching out.

We explain the functionality of these two commands in the first lecture of the previous section:
https://learn.365datascience.com/courses/sql/tcl-s-commit-and-rollback/

Please watch the video and let us know if you need further assistance. Thank you.

Kind regards,
Martin

ROLLBACK from the video

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