Oracle RAC Mock Interview
Master 45 Oracle RAC interview questions covering clustering, failover, and grid architecture.
Question 17 of 45
How would an Oracle RAC cluster be impacted if a less robust node with slower CPUs is added to the cluster?
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William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
While continuity and availability are critical within the Oracle RAC environment, performance is also important. Interviewers are interested in seeing how you optimize Oracle RAC's performance and ensure that the users don't encounter any latency or have to wait for the information they need to do their jobs. You can anticipate being asked many questions about optimizing the performance of the RAC system during the interview.
William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
As an experienced Oracle RAC administrator, you should be well aware of how to optimize the Oracle RAC environment. Many of the processes used to do this are common within the industry. However, you may have developed your own tricks, tips, and techniques from your experience and exposure to other administrators. Interjecting this knowledge into the interview when possible will help differentiate you from other candidates and make you more likely to be offered the position.
William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
"If a less potent node with slower CPUs is added to the Oracle RAC cluster, all processing by the existing nodes will showdown to the CPU speed of the slowest server in the cluster."
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