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ML Knowledge
a year ago
How do you ensure data integrity throughout the ETL process? Can you describe your approach?
Data Scientist

Paytm

Intel

Coinbase

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a year ago
Statistics
a year ago
If your friend has two children and they tell you that they have at least one boy, what are the odds that the other child is also a boy?
Data Scientist

Paytm

ASML Logo

ASML

Coursera Logo

Coursera

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a year ago
Behavioral
a year ago
Describe an occasion when you took ownership
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Paytm

ApplyBoard Logo

ApplyBoard

Naspers Logo

Naspers

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a year ago
Behavioral
a year ago
How did you handle a situation where you couldn't meet a deadline?
Data ScientistTechnical Program ManagerSoftware EngineerML Engineering Manager
Paytm Mall Logo

Paytm Mall

Paytm

Decathlon Logo

Decathlon

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a year ago
SQL
a year ago
How would you distinguish between left join, union, and right join in the context of SQL queries?
Data Scientist

Paytm

Benchling Logo

Benchling

Illumina Logo

Illumina

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a year ago
Coding
a year ago
Can you implement a binary search-based function to pinpoint the maximum element in a list?
Data ScientistMachine Learning Engineer

Paytm

Rubrik Logo

Rubrik

Disney Logo

Disney

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a year ago
SQL
a year ago
Can you differentiate between the use of window functions, aggregate functions, and joins in SQL?
Data Scientist

Paytm

Stitch Fix Logo

Stitch Fix

Quantcast Logo

Quantcast

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a year ago
Statistics
a year ago
Explain the methods you have used to detect outliers in your previous projects?
Data Scientist

Paytm

Benchling Logo

Benchling

Ripple Logo

Ripple

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a year ago
ML KnowledgeStatistics
a year ago
Define false positive and false negative in statistical hypothesis testing, and explain their significance?
Data Scientist

Paytm

Headspace Logo

Headspace

Yahoo Logo

Yahoo

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a year ago
Behavioral
a year ago
Could you tell us why you'd make a good fit for Paytm?
Data Scientist

Paytm

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a year ago

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*All interview questions are submitted by recent Paytm Data Scientist candidates, labelled and categorized by Prepfully, and then published after being verified by Data Scientists at Paytm.

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