Oracle RAC Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle RAC Interview Questions

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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?

Un-Answered Questions { Oracle RAC }

What is the load balancing advisory?

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

What is the function of cache fusion in oracle rac?

How can we tune a sql query to optimize the performance of a database?

What do you understand by redo log file mirroring?

What is the purpose of scan?

What is table partitioning?

What is required by oracle rac database to connect to a network?

Mention what are the main components of an oracle rac system?

Mention what is new feature in oracle asm 12c?

What are the file systems and volume management techniques used in oracle rac?

What is a password file in a database and why is it required when a user can be authenticated using data dictionary tables?

What is the difference between media recovery & crash recovery?

Mention what is oracle real application clusters?

What are the key components of oracle’s maximum availability architecture?

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