Master 30 Oracle Performance Tuning interview questions covering SQL optimization, indexing strategies, and execution plans.
Question 27 of 30
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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.
The interviewer will ask you questions about the initialization parameters throughout the interview. This is because this is one of the key components of an Oracle database that enables it to be tuned and optimized. They will ask you where you can find the list of the initialization parameters to ensure that you are qualified to identify and then modify these. Asking about how you would know if the initialization parameters are the default settings provides the interviewer with a gauge of your expertise.

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.
Knowing where to find a list of initialization parameters and being able to determine if they are the default settings is critical for this role. As an experienced Oracle database administrator, you should be able to do this without any hesitation. The key to answering this question is to make sure you respond to both parts; where to find the parameters and how to confirm they are the defaults.

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.
"Oracle stores the initialization parameters in the init.ora file. Examining this file closely will indicate if the parameters were set manually or by default. The vparameter view will display all the parameters, their value, and whether or not the current value is the default value."

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Written by William Swansen
30 Questions & Answers • Oracle Performance Tuning

By William

By William