Un-Answered Questions { Oracle RAC }

How can a single instance environment be converted into rac environment and how will they be different?

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What do we mean by hot backup & cold backup and how are they different?

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What do you understand by “performance tuning of db” & what are the different areas where we can perform tuning?

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Why do we use materialized view instead of table or views?

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How can we use tkprof?

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How would you identify the shared_pool_size parameter that needs to be adjusted?

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How can we collect the statistics of different database objects?

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What do you understand from cache fusion?

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Why do we need to rebuild indexes?

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What is the difference between media recovery & crash recovery?

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What are the different types of backups that are available in oracle?

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What are the different tools that are provided by oracle to assist performance monitoring?

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What is the difference between restoring a database and recovering a database?

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Can you list down the different components of physical and logical database structure?

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What do you understand by redo log file mirroring?

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