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Dear All, These are my answers from Quora and primarily Google; please check the answer and from others sites; the answers are free and without any liability.To make a decision, write down all of the positives and negatives on a piece of paper.Thank you,

Elias Katsaniotis, MSc

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Viktoria Katsanioti,

Kaliningrad,

Russia,

matizegr@yahoo.com

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What is database failure and recovery?
in General by (46.5k points)

1 Answer

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failure is when we have

  1. harware failure
  2. hyman error
  3. hacker activity
  4. physical disaster
  5. software error
  6. and more

and the db is going to not operate

recovery is when we

  • restore the db files (data + system)
  • and maybe logs + archives

and bring the db to the moment before failure

by (46.5k points)
...