question
stringlengths 7
711
| domain
stringclasses 19
values | company
stringclasses 33
values | year
float64 2.02k
2.03k
⌀ | coding
stringclasses 4
values | personal_exp
stringclasses 3
values |
|---|---|---|---|---|---|
Define SQL Order by the statement?
|
SQL
| null | null | null | null |
Define SQL Order by the statement?
|
SQL
| null | null | null | null |
Define stride.
|
Machine Learning
| null | null | null | null |
Define String in Python?
|
Python
| null | null |
No
|
No
|
Define the Bag of N-grams model in NLP.
|
Machine Learning
| null | null | null | null |
Define the concept of cohort analysis in the context of product metrics. How can cohort analysis help businesses understand user behavior and identify opportunities for product improvement?
|
Data Science
|
Stripe
| null | null | null |
Define the cross validation process. What is the motivation behind using it?
|
Machine Learning
|
Robinhood
| null | null | null |
Define the learning rate in Machine Learning.
|
Machine Learning
| null | null | null | null |
define the proper table structures (e.g., date column can be date field, amount data filed should be numeric data field)
|
Data Analytics
|
Oracle
| null | null | null |
Define the same and valid padding.
|
Machine Learning
| null | null | null | null |
Define the term 'Data Wrangling in Data Analytics.
|
Data Analytics
| null | null | null | null |
define the term 'data wrangling in data analytics.
|
Data Analytics
|
Oracle
| null | null | null |
Define the term 'Data Wrangling in Data Analytics.
|
Data Analytics
|
Pico MES
| null | null | null |
define the term 'data wrangling in data analytics.'
|
Data Science
|
SAP
| null | null | null |
Define the term lambda?
|
Python
| null | null |
No
|
No
|
define the terms kpi, lift, model fitting, robustness, and doe
|
Data Science
|
IBM
| null | null | null |
define the terms kpi, lift, model fitting, robustness, and doe.
|
Data Science
|
Intel
| null | null | null |
Define tokens in PostgreSQL?
|
SQL
| null | null | null | null |
Define variance and conditional variance.
|
Data Science
| null | null | null | null |
Define what is “Method” in Python programming?
|
Python
| null | null |
Yes
|
No
|
Define what it means for a function to be convex. What is an example of a machine learning algorithm that is not convex and describe why that is so?
|
Machine Learning
|
Robinhood
| null | null | null |
Definition of idf?
|
Data Analytics
|
Morgan Stanley
| null | null | null |
derive the maximum likelihood estimator for logistic regression.
|
Data Science
|
Google
| null | null | null |
Derive variance of a distribution
|
Data Science
|
PayPal
| null | null | null |
Describe a business problem you solved using a classification model and walk me through the approach and model selection process.
|
Data Science
|
Stripe
| null | null | null |
Describe a challenging data science problem you encountered in a previous role and how you approached solving it.
|
Data Science
|
Stripe
| null | null |
pe
|
Describe a challenging data science problem you encountered in a previous role and how you approached solving it.
|
Data Science
|
Block
| null | null | null |
Describe a challenging data science project you handled.
|
Data Science
|
PayPal
| null | null | null |
Describe a challenging data science project you handled. How did you manage the complexities, and what was the outcome?
|
Data Science
|
JPMorgan Chase
| null | null | null |
Describe a communication that you failed and how did you resolve it.
|
Data Science
|
JPMorgan Chase
| null | null | null |
Describe a community you are passionate about. If you could contribute in any way, what would you do?
|
Data Science
|
Stripe
| null | null | null |
Describe a conflict situation you have experienced
|
Data Science
|
Chime
| null | null | null |
Describe a conflict situation you have experienced
|
Data Science
|
SAP
| null | null | null |
Describe a creative marketing campaign you found impressive and why?
|
All
|
Mastercard
| null | null | null |
describe a data analysis project where you collaborated effectively with engineers, scientists, or other stakeholders.
|
Data Analytics
|
Nvidia
| null | null | null |
Describe a data project you worked on. What were some of the challenges you faced?
|
Data Analytics
|
Stripe
| null | null |
pe
|
Describe a data project you worked on. What were some of the challenges you faced?
|
Data Engineer
|
Mastercard
| null | null | null |
Describe a data project you worked on. What were some of the challenges you faced?
|
Data Engineer
|
Wells Fargo
| null | null |
pe
|
Describe a data project you worked on. What were some of the challenges you faced?
|
Data Analytics
|
Citigroup
| null | null | null |
describe a long-term goal and how you plan to achieve it.
|
All
|
AWS
| null | null | null |
describe a past project you worked on.
|
All
|
Google
| null | null | null |
Describe a previous project of your choice, frame and solve a problem given a scenario.
|
Data Science
|
Block
| null | null |
pe
|
Describe a probability distribution that is not normal, and explain how it could be applied in a real-world scenario?
|
Data Science
|
SAP
| null | null | null |
describe a project or task where you had to apply problem-solving skills.
|
Data Analytics
|
Nvidia
| null | null | null |
Describe a project where you applied your programming skills (if applicable)?
|
All
|
Mastercard
| null | null | null |
Describe a project where you used Informatica Intelligent Cloud Services.
|
Data Engineer
|
Shell
| null | null | null |
Describe a recent analysis completed by you along with the strategies used and findings extracted.
|
Data Science
|
Glider
| 2,023 | null | null |
Describe a relevant market situation that you have encountered.
|
Data Science
|
JPMorgan Chase
| null | null |
pe
|
Describe a scenario where descriptive analytics would be used to analyze historical sales data for a product.
|
Data Science
|
Stripe
| null | null | null |
describe a scenario where you used oracle for complex data analysis.
|
Data Analytics
|
Oracle
| null | null | null |
Describe a scenario where you would use a decision tree versus a random forest algorithm.
|
Data Science
|
Goldman Sachs
| null | null | null |
Describe a scenario where you would use ETL over ELT.
|
Data Engineer
| null | null | null | null |
Describe a situation where you demonstrated Alllent problem-solving skills?
|
All
|
Mastercard
| null | null | null |
Describe a situation where you demonstrated leadership skills.
|
Data Analytics
|
Goldman Sachs
| null | null |
pe
|
Describe a situation where you had a disagreement with a manager.
|
Data Engineer
|
Shell
| 2,023 | null | null |
Describe a situation where you had a disagreement with someone and how you handled it.
|
Machine Learning
|
JPMorgan Chase
| null | null |
pe
|
Describe a situation where you had to collaborate with other departments to achieve a goal.
|
Data Science
|
Stripe
| null | null |
pe
|
Describe a situation where you had to give feedback to a peer.
|
Data Science
|
Stripe
| null | null |
pe
|
describe a situation where you had to go above and beyond to get the data you needed to make a decision.
|
Data Analytics
|
Salesforce
| null | null | null |
Describe a situation where you had to handle a difficult customer or client.
|
Data Analytics
|
JPMorgan Chase
| null | null | null |
Describe a situation where you had to make a decision based on incomplete or ambiguous data. How did you handle this uncertainty, and what was the outcome?
|
Data Science
|
Stripe
| null | null |
pe
|
describe a situation where you had to prioritize multiple competing tasks or projects. how did you manage your time effectively, and what was the result?
|
Data Science
|
AWS
| null | null | null |
Describe a situation where you made a data-driven decision using Python.
|
Data Analytics
|
American Express
| null | null | null |
Describe a situation where you took the initiative.
|
Data Science
|
SoFi
| null | null | null |
Describe a situation where you were correct and your manager was not.
|
Data Analytics
|
Chime
| null | null |
pe
|
Describe a specific risk management method you have implemented, focusing on the steps taken to identify potential risks, the strategies used to mitigate them, and the outcomes of those actions.
|
All
|
Mastercard
| null | null | null |
Describe a strategy to minimize latency for users accessing the Visa network from different parts of the world.
|
Data Engineer
|
Visa
| null | null | null |
describe a time in need of feedback or advice
|
All
|
Shell
| null | null | null |
Describe a time when a mistake you made impacted your team.
|
Machine Learning
|
Wells Fargo
| null | null | null |
Describe a time when you demonstrated ownership
|
Data Science
|
Chime
| null | null | null |
Describe a time when you disagreed with a performance rating you received.
|
Data Science
|
SAP
| null | null | null |
Describe a time when you faced a challenge when you were in public.
|
Data Science
|
SAP
| null | null | null |
Describe a time when you failed at work.
|
Data Science
|
Stripe
| null | null | null |
Describe a time when you had a large amount of data. How did you ensure accuracy?
|
Data Analytics
|
Glider
| 2,022 | null | null |
Describe a time when you had to adapt to a new process or policy at work?
|
Machine Learning
|
Capital One
| null | null | null |
Describe a time when you had to choose between two tasks to complete because of time constraints. What led you to choose one task over the other?
|
Data Analytics
|
JPMorgan Chase
| null | null | null |
Describe a time when you had to coordinate with another team.
|
Data Science
|
American Express
| null | null |
pe
|
describe a time when you had to explain your findings in a way that was both simple and accurate.
|
Data Analytics
|
Salesforce
| null | null | null |
describe a time when you had to explain your findings in terms that were both simple and accurate.
|
Data Analytics
|
Salesforce
| null | null | null |
describe a time when you had to explain your findings to someone who was not familiar with data analysis.
|
Data Analytics
|
Salesforce
| null | null | null |
Describe a time when you had to influence a decision or change based on your data analysis and insights.
|
Data Science
|
Stripe
| null | null |
pe
|
Describe a time when you had to influence a decision or change based on your data analysis and insights.
|
Data Science
|
Block
| null | null | null |
Describe a time when you had to make a tough decision that affected your team.
|
Data Science
|
Stripe
| null | null |
pe
|
Describe a time when you had to manage multiple responsibilities.
|
Data Science
|
Stripe
| null | null |
pe
|
Describe a time when you had to onboard new team members.
|
Data Science
|
Stripe
| null | null |
pe
|
describe a time when you had to present your findings in a way that was both convincing and compelling.
|
Data Analytics
|
Salesforce
| null | null | null |
describe a time when you had to use data to influence a business decision.
|
Data Analytics
|
Salesforce
| null | null | null |
describe a time when you had to use data to justify a new or innovative idea.
|
Data Analytics
|
Salesforce
| null | null | null |
describe a time when you had to use data to support a new or innovative idea.
|
Data Analytics
|
Salesforce
| null | null | null |
describe a time when you had to use data to support an unpopular business decision.
|
Data Analytics
|
Salesforce
| null | null | null |
Describe a time when you improved an existing process.
|
Data Science
|
Stripe
| null | null |
pe
|
Describe a time when you surpassed expectations in a project. What actions did you take, and how did you achieve this outcome
|
Data Analytics
|
JPMorgan Chase
| null | null | null |
describe a time when you used data analysis to support a hypothesis that was not initially data-driven.
|
Data Analytics
|
Salesforce
| null | null | null |
Describe a time when you used Python to analyze a product dataset?
|
Data Science
|
Block
| null | null | null |
Describe a time when you went above and beyond expectations during a project. What actions did you take, and how did you achieve this?
|
All
|
PayPal
| null | null | null |
Describe a time when you went above and beyond the call of duty.
|
Data Science
|
Chime
| null | null | null |
Describe a time where you lead others
|
All
|
Shell
| null | null | null |
Describe a time you had to compromise
|
Data Science
|
Chime
| null | null | null |
Describe a work failure that taught you a lot.
|
Data Science
|
Chime
| null | null | null |
Describe an analytics experiment that you designed. How were you able to measure success?
|
Data Engineer
|
Wells Fargo
| null | null |
pe
|
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