Dun & Bradstreet Interview Questions, Process, and Tips

Q1. Linear Regressions, Logistic Regressions, Random Forest Basic Concepts
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Q2. What is Big Data and how companies use it?
Ans. 
Big Data refers to large and complex data sets that traditional data processing applications are unable to handle.
• Companies use Big Data to gain insights into customer behavior, market trends, and operational efficiency.

• Big Data is used in various industries such as healthcare, finance, retail, and transportation.

• Companies use tools like Hadoop, Spark, and NoSQL databases to store, process, and analyze Big Data.

• Big Dat...read more
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Q3. What is Bayes Theorem?
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Bayes Theorem is a mathematical formula that calculates the probability of an event based on prior knowledge or information.
• Bayes Theorem is named after Thomas Bayes, an 18th-century British mathematician.

• It is used to update the probability of an event occurring based on new evidence or information.

• The theorem involves conditional probabilities, which are the probabilities of an event given that another event has alre...read more
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Q1. Reverse string in choice of language
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Q2. What was challenge you faced for a project and how did you solve it
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Q1. Tell me about your most recent internship
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Q2. How much experience do you have with ___ technology based on your resume
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Q1. Tell me about the current role and how it is aligned with this new role
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Q2. Why do u want to leave your current company
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Detail round on how the components work with your architecture

Q1. How did you follow previous company values
Ans. 
I consistently upheld the company values by prioritizing quality, teamwork, and innovation in all my projects.
• Adhered to company standards and guidelines in all architectural designs

• Collaborated with colleagues to ensure projects were completed efficiently and effectively

• Sought out new technologies and techniques to improve design processes

• Participated in company training programs to stay updated on industry trends and
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Q2. Reason for leaving the organization
Ans. 
Seeking new challenges and growth opportunities
• Desire for career advancement

• Looking for new challenges

• Seeking opportunities for professional growth

• Company restructuring or downsizing

• Relocation to a new area
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