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Behavioral

4 months ago

Is there anything you would change about Visa?

Data Scientist

Visa

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4 months ago

Analytics Case

4 months ago

In the case of a new product launch, but declining usage metrics, what actions would you suggest the product team takes?

Data Scientist

Visa

Gusto

GoCardless

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4 months ago

Behavioral

4 months ago

In your next position at Visa, what do you hope to achieve?

Data Scientist

Visa

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4 months ago

SQL

4 months ago

If speed is what matters, would you recommend using joins over subqueries?

Data Scientist

Visa

trivago

eToro

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4 months ago

Behavioral

5 months ago

Share with me a time when you disagreed with a team member.

Data ScientistData Engineering ManagerEngineering ManagerUX Designer

Visa

Dunzo

Adyen

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5 months ago

Behavioral

5 months ago

Describe a time when you made an unpopular decision.

Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Visa

Pristyn Care

Ofbusiness

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5 months ago

Coding

5 months ago

How to find common ancestors in a tree?

Data Scientist

Visa

Onfido

Palo Alto Networks

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5 months ago

Coding

5 months ago

How do you concatenate two arrays that are already sorted to produce a new sorted array?

Data Scientist

Visa

Palo Alto Networks

Square

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5 months ago

ML Knowledge

6 months ago

In a machine learning problem, if you have a high-dimensional dataset, how would you go about handling it?

Data Scientist

Visa

Atlassian

Nokia

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6 months ago

Statistics

6 months ago

What calculation would you perform to find the probability of accurately guessing a randomly selected card from a deck?

Data Scientist

Visa

Deliveroo

Riot Games

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6 months ago

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

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