PivotRoots Data Analyst Interview Questions and Answers

Q1. Spark optimization
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Q2. AWS Glue Pipeline creation
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Q3. SQL coding question
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Q1. AWS Project architecture explaination
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AWS Project architecture involves designing and implementing a scalable and reliable infrastructure on Amazon Web Services.
• Utilize AWS services like EC2, S3, RDS, and Lambda for different components of the project

• Implement security measures using IAM roles, VPC, and encryption

• Use CloudFormation or Terraform for infrastructure as code

• Implement monitoring and logging using CloudWatch and CloudTrail

• Design for high availab...read more
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Q2. Knowledge on python and aws concepts
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Q1. Salary negotiation
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Q1. SQL written question
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Q2. Two tables info was given and have to retrieve count ofparticular product
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Q1. SQL coding question
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Q2. Python coding question
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Got an assignment to perform in excel about data analysis for churn prediction. Performed in excel. 70% focus was on skills and 30% on analysis.

Q1. Basic concepts of core java
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Q2. DSA , collections , map, set, list
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Q1. Salary discussion
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Q2. Roles and responsibilities
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Q1. Types of accounts have you worked on so far?
Ans. 
I have worked on various types of accounts including retail, corporate, and investment accounts.
• Retail accounts - managing individual customer accounts for everyday banking needs

• Corporate accounts - handling accounts for businesses and organizations

• Investment accounts - overseeing accounts for investments and financial planning
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Q2. Strategies you have been a part of and thought process for making them the way they were made
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Q1. Self intro - tell me about yourself
Ans. 
I am a software developer with a passion for creating efficient and user-friendly applications.
• Proficient in multiple programming languages such as Java, C++, and Python

• Experience in developing web applications using HTML, CSS, and JavaScript

• Strong problem-solving and analytical skills

• Familiarity with agile development methodologies

• Excellent communication and teamwork abilities
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Q2. Experience & why do you want to switch
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I have 5 years of experience as a Software Developer and I want to switch to explore new technologies and challenges.
• I have 5 years of experience as a Software Developer.

• I have gained expertise in various programming languages and frameworks.

• I have successfully delivered multiple projects and contributed to their success.

• I want to switch to explore new technologies and challenges.

• I believe switching will help me enhanc
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Simple basic code for Form data

Q1. What is design for you?
Ans. 
Design is the process of creating solutions that are visually appealing, functional, and user-friendly.
• Design involves problem-solving and creativity

• It focuses on creating visually appealing and aesthetically pleasing solutions

• Design considers user experience and functionality

• Examples include graphic design, product design, and web design
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Q2. What do you expect to learn from this role?
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