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Oracle Research Scientist Interview Questions and Answers
Oracle Research Scientist Interview Experiences
1 interview found
Anonymous
I applied via LinkedIn and was interviewed in Jun 2024. There was 1 interview round.
(2 Questions)
- Q1. How do you preprocess large/small dataset
- Ans.
Preprocessing large/small datasets involves cleaning, transforming, and organizing data to prepare it for analysis.
Remove duplicates and missing values
Normalize or standardize numerical features
Encode categorical variables
Feature scaling
Handling outliers
Dimensionality reduction techniques like PCA
Splitting data into training and testing sets
- Q2. Data augmentation
Interview Preparation Tips
Interview questions from similar companies
Coding round 2 questions
Selected
I applied via Walk-in and was interviewed before Dec 2021. There were 3 interview rounds.
The planning if the project and how to take over the project
We should maintain the aptitude to with our project and with with
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Oops concepts, Exception Handling & other Core Java concepts
Interview Preparation Tips
Go to companies' websites & create ur profile.
Update ur profile daily on naukri. 👍🏻
I applied via Recruitment Consultant and was interviewed in Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basics of redux and react es6 js css3
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. About Resume, about Major project
I applied via Naukri.com and was interviewed in Mar 2021. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Coding
Interview Preparation Tips
I applied via Company Website and was interviewed in Jul 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Self intro
- Q2. About Project
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Level check error
I applied via Company Website and was interviewed in Feb 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Coding
- Q2. Java C
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Oracle Research Scientist Interview Process
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