Concentrix Corporation Data Engineer Interview Questions and Answers

I was asked to make do a assignment on Power BI

Q1. Personal questions like where I stay etc.
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Q2. About my previous organisation and projects.
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Power BI report for shoe case analysis.

Q1. Basic introduction about previous projects and skillsets.
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Q2. Related to Power BI, SQL
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Q1. Explain collection framework and uses
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Collection framework is a set of interfaces and classes in Java that provide a way to store and manipulate groups of objects.
• Provides interfaces like List, Set, Map for storing collections of objects

• Includes classes like ArrayList, HashSet, HashMap for implementing these interfaces

• Allows for easy manipulation, sorting, searching, and iteration of collections

• Used in various applications like data processing, data storag
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Q2. Explain springboot and it's annotation
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Spring Boot is a Java-based framework used for creating standalone, production-grade Spring-based applications.
• Spring Boot simplifies the process of creating Spring applications by providing defaults for configuration and eliminating the need for XML configuration files.

• Annotations in Spring Boot are used to simplify the configuration of Spring applications by providing metadata about the application.

• Examples of annota...read more
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Q1. What is the skill set of your previous job
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My previous job required a skill set including proficiency in network design, troubleshooting, and system administration.
• Proficiency in network design

• Strong troubleshooting skills

• Experience in system administration

• Knowledge of various operating systems and software

• Ability to work well under pressure and meet deadlines
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Q2. Explain about your project
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Developed a system for automating network monitoring and troubleshooting
• Designed and implemented a custom monitoring tool to track network performance

• Integrated alerting system to notify administrators of any issues in real-time

• Utilized machine learning algorithms to predict potential network failures

• Reduced downtime by 30% and improved overall network efficiency
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Q1. Why do you want to join this
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I am detail-oriented and enjoy working with data, making me a perfect fit for this role.
• I have strong attention to detail, which is essential for accurate data entry.

• I enjoy working with data and organizing information in a systematic way.

• I am proficient in data entry software and have experience in similar roles.

• I am excited about the opportunity to contribute to the efficiency and accuracy of your data management pro
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Q2. Tell me something about yourself
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I am a detail-oriented individual with strong data entry skills and a passion for accuracy.
• Graduated with a degree in Computer Science

• Previous experience in data entry roles

• Proficient in Microsoft Excel and data management software

• Strong attention to detail and accuracy

• Ability to work efficiently under pressure
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Interviewed for nearly 1 hour

Q1. What is your strength
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Q1. Tell me about yourself ?
Ans. 
I am a data analyst with experience in analyzing and interpreting complex data sets to drive business insights.
• Experienced in using statistical analysis tools such as Python, R, and SQL

• Proficient in data visualization techniques using tools like Tableau and Power BI

• Skilled in data cleaning, data mining, and data manipulation

• Strong problem-solving and critical thinking skills

• Effective communication and presentation skil...read more
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Q2. Education qualification?
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Bachelor's degree in a relevant field is typically required for a Data Analyst role.
• A Bachelor's degree in fields such as mathematics, statistics, computer science, or economics is commonly preferred.

• Some employers may also consider candidates with equivalent work experience or certifications.

• Advanced degrees like Master's or Ph.D. can provide a competitive edge.

• Continuing education and staying updated with the latest
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Q1. About Power Bi visualization and Dax
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Q2. About Data source like SQL
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Q3. About SQL coding and oracle
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Q1. About salary discussion
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Q2. About previous organization
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Q3. About joining Date and salary discussion
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