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How can a single instance environment be converted into rac environment and how will they be different?
What do we mean by hot backup & cold backup and how are they different?
What do you understand by “performance tuning of db” & what are the different areas where we can perform tuning?
Why do we use materialized view instead of table or views?
How can we use tkprof?
How would you identify the shared_pool_size parameter that needs to be adjusted?
How can we collect the statistics of different database objects?
What do you understand from cache fusion?
Why do we need to rebuild indexes?
What is the difference between media recovery & crash recovery?
What are the different types of backups that are available in oracle?
What are the different tools that are provided by oracle to assist performance monitoring?
What is the difference between restoring a database and recovering a database?
Can you list down the different components of physical and logical database structure?
What do you understand by redo log file mirroring?
