IBM Interview Questions, Process, and Tips

Q1. What is EPIC and story
Ans. 
EPIC is a large body of work that can be broken down into smaller, more manageable pieces called stories.
• EPIC is a high-level requirement that is too large to be completed in a single iteration.

• Stories are smaller, more detailed requirements that can be completed within a single iteration.

• EPICs are typically broken down into stories during the backlog grooming process.

• Stories are usually written from the perspective of...read more
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Q2. How you arrive story points
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Story points are arrived at through collaborative effort of the team based on complexity, effort, and risk involved in a user story.
• Discuss the user story with the team to understand the requirements and potential challenges

• Break down the user story into tasks and estimate the effort required for each task

• Consider factors like complexity, uncertainty, dependencies, and risks involved in completing the user story

• Use a s...read more
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Q1. What is team velocity
Ans. 
Team velocity is a measure of the amount of work a team can complete in a sprint.
• Team velocity is calculated by summing up the story points completed in a sprint.

• It helps the team understand how much work they can realistically accomplish in future sprints.

• Velocity is used for sprint planning and forecasting project timelines.

• It is not a measure of individual productivity but rather the team's overall capacity.

• For exam...read more
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Q2. What are major challenges faced
Ans. 
Major challenges faced include communication issues, changing requirements, team dynamics, and stakeholder management.
• Communication issues between team members and stakeholders can lead to misunderstandings and delays.

• Changing requirements can disrupt project timelines and require frequent adjustments.

• Team dynamics such as conflicts or lack of collaboration can impact productivity and morale.

• Stakeholder management invo...read more
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Q1. What are Agile principals
Ans. 
Agile principles are a set of values and beliefs that guide the Agile methodology in software development.
• Customer satisfaction through early and continuous delivery of valuable software

• Welcome changing requirements, even late in development

• Deliver working software frequently, with a preference for shorter timescales

• Collaboration between business people and developers throughout the project

• Supportive and trusting envir...read more
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Q1. Had to write 2 sql queries.
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Q2. One programming question
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Q1. Team conflict questions
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Q2. Questions on daya to day life as a data engineer
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Q1. What is data lake
Ans. 
A data lake is a centralized repository that allows you to store all your structured and unstructured data at any scale.
• Data lakes store raw data in its native format without the need to structure it beforehand

• Data lakes can store a variety of data types such as logs, images, videos, and more

• Data lakes enable data scientists and analysts to explore and analyze data without predefined schemas
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Q2. What is data sharing
Ans. 
Data sharing is the process of allowing multiple users or systems to access and use the same data.
• Data sharing involves granting permissions to users or systems to access specific datasets.

• It can be done through APIs, databases, file sharing, or cloud storage.

• Examples include sharing customer data between different departments in a company or sharing research data with collaborators.
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It was well organised

Q1. Writing an SQL query
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Q2. Explaining the prev responsibilities
Ans. 
Previous responsibilities included ensuring product quality, conducting inspections, analyzing data, and implementing improvements.
• Conducted quality inspections on products to ensure they met standards

• Analyzed data to identify trends and areas for improvement

• Implemented quality control measures to enhance product quality

• Collaborated with cross-functional teams to address quality issues

• Participated in root cause analysi...read more
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Q1. EXPLAIN SOC2 AUDIT
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