What is database failure and recovery?
3 days 7 hours ago #3320
by ekatsa
What is database failure and recovery?
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3 days 7 hours ago #3321
by ekatsa
failure is when we have
- harware failure
- hyman error
- hacker activity
- physical disaster
- software error
- and more
and the db is going to not operaterecovery is when we
- restore the db files (data + system)
- and maybe logs + archives
and bring the db to the moment before failure
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