Gameberry Labs Lead Operator Interview Questions and Answers for Experienced

Q1. How to do data migration
Ans. 
Data migration involves transferring data from one system to another while ensuring data integrity and minimizing downtime.
• Plan the migration process including identifying data to be migrated, mapping data fields, and setting up a timeline.

• Backup all data before starting the migration to prevent data loss.

• Use tools like ETL (Extract, Transform, Load) to extract data from the source system, transform it to fit the targe...read more
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Q2. Explain use of next js
Ans. 
Next.js is a React framework that enables server-side rendering and other features for building fast and scalable web applications.
• Next.js allows for server-side rendering of React components, improving performance and SEO.

• It provides automatic code splitting for faster page loads.

• Next.js supports static site generation and serverless functions for building dynamic websites.

• It offers built-in routing and API routes for...read more
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Basic coding test like palindrome, series,arrays

Q1. Logical questions,puzzle, behavioural round, introduction
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Q1. Rabitmq messenger
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Q2. Data migration in your work
Ans. 
I have experience with data migration in my work, including transferring data between different systems and databases.
• I have successfully migrated data from an on-premise database to a cloud-based database.

• I have used ETL tools like Talend and Informatica to automate the data migration process.

• I have experience mapping data fields and ensuring data integrity during the migration process.
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One hour aptitude test based on the mathematics ,logical reasoning.

Q1. One basic question on the language you know and one SQL is asked
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Q2. SQL query questions
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Train,percentage,work

Array , string , basic

Q1. Basic dsa question and oops
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Q1. About company and traditaion question
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Q1. Tell me about your experience.
Ans. 
I have 5 years of experience in software development, specializing in Java and web development.
• 5 years of experience in software development

• Specialize in Java and web development

• Worked on various projects including e-commerce websites and mobile applications
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Q2. Why would I be a good fit?
Ans. 
I have a strong background in software development, excellent problem-solving skills, and a passion for learning new technologies.
• Strong background in software development

• Excellent problem-solving skills

• Passion for learning new technologies
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They ask you about basic oop questions

It was a panel interview