Practice - The Media Recovery Process (Restore and Roll Forward)
Practice Questions
Test your understanding with targeted questions
What is the first step in media recovery?
💡 Hint: Think of how we would bring back previous states of a database.
Explain what happens in the roll forward phase.
💡 Hint: What do we do to update the database after restoring it?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What are the two main phases of the media recovery process?
💡 Hint: Consider the steps involved in recovering from media failures.
True or False: All transactions are re-applied during the roll forward phase.
💡 Hint: Focus on the definition of committed versus uncommitted transactions.
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Challenge Problems
Push your limits with advanced challenges
Create a detailed backup strategy for a company that experiences frequent media failures. Address how you would utilize full, incremental, and differential backups effectively.
💡 Hint: Consider the frequency of backups and the types of media failures that have occurred.
Assume a company mistakenly used a backup from a month ago. Analyze the risks associated with it and suggest ways to mitigate future issues.
💡 Hint: Reflect on the importance of real-time data access and reliability in a fast-paced environment.
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Reference links
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