Explain the problems of using afterimages to roll back the database. Why might a decision have been
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Explain the problems of using afterimages to roll back the database. Why might a decision have been made not to log beforeimages, even though the problems of rolling back the database were recognized at the outset?
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Using afterimages also known as redo logs for rolling back the database can pose several challenges Inconsistencies during Rollback Afterimages only r...View the full answer
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Sufiyan Ahmed Tariq
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