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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