question stringlengths 11 711 | domain stringclasses 8
values | company stringclasses 30
values | year float64 2.02k 2.02k ⌀ | coding stringclasses 2
values | personal_exp stringclasses 2
values | category float64 0 1 |
|---|---|---|---|---|---|---|
what is the function to find the day of the week for a particular date value? | Data Analytics | Salesforce | null | no | no | 0 |
What is the function to find the day of the week for a particular date value? | Data Analytics | Pico MES | null | no | no | 0 |
What is the Geometric distribution? | Machine Learning | Robinhood | null | no | no | 0 |
What is The Global Interpreter Lock (GIL) in Python | Python | null | null | no | no | 0 |
What is the Global Interpreter Lock (GIL) in Python, and how does it affect multithreading? | Python | null | null | no | no | 0 |
what is the goal of a/b testing? | Data Science | IBM | null | no | no | 0 |
What is the goal of controlling overfitting in modeling? | Machine Learning | Robinhood | null | no | no | 0 |
What is the goal of decision tree training? | Machine Learning | Robinhood | null | no | no | 0 |
What is the goal of discriminative models in classification? | Machine Learning | Robinhood | null | no | no | 0 |
What is the goal of generative models in classification? | Machine Learning | Robinhood | null | no | no | 0 |
What is the goal of linear regression? | Machine Learning | Robinhood | null | no | no | 0 |
What is the goal of PCA? | Machine Learning | Robinhood | null | no | no | 0 |
What is the GPT? | Machine Learning | null | null | no | no | 0 |
What is the GRU model in NLP? | Machine Learning | null | null | no | no | 0 |
What is the Hadoop Distributed File System (HDFS), and how does it differ from a traditional file system? | Data Engineer | Visa | null | no | no | 0 |
What is the HAVING clause? | SQL | null | null | no | no | 0 |
What is the Hidden Markov Model, and How it is helpful in NLP tasks? | Machine Learning | null | null | no | no | 0 |
What is the highest number of tables you can join in Tableau? | Data Analytics | null | null | no | no | 0 |
What is the idea behind xgboost? | Data Science | JPMorgan Chase | null | no | no | 0 |
What is the impact of data governance on transformation strategies? | Data Engineer | null | null | no | no | 0 |
What is the impact of outliers in statistics? | Data Analytics | null | null | no | no | 0 |
What is the impact of outliers in statistics? | Data Science | null | null | no | no | 0 |
What is the importance of balance between business objectives and ethical considerations? | Data Analytics | Capital One | null | no | no | 0 |
what is the importance of data in amazons operations? | Data Analytics | AWS | null | no | no | 0 |
What is the importance of exploratory data analysis (EDA) in data analysis? | Data Analytics | null | null | no | no | 0 |
What is the importance of leveraging complex data to drive effective business decisions that align with strategic goals and customer expectations? | All | Mastercard | null | no | no | 0 |
What is the importance of metadata in ETL processes? | Data Engineer | null | null | no | no | 0 |
What is the importance of MoSCoW and SWOT in BI? | Data Analytics | Glider | 2,022 | no | no | 0 |
What is the importance of scalability and efficiency in data modeling? | Data Engineer | Capital One | null | no | no | 0 |
What is the importance of scalability, and data security in a data warehouse? Also, mention the ETL processes and how you would ensure data quality and integrity. | Data Engineer | Visa | null | no | no | 0 |
What is the importance of the TRUNCATE statement? | SQL | null | null | no | no | 0 |
What is the importance of transparency and fairness in AI applications? | Data Analytics | Capital One | null | no | no | 0 |
what is the importance of understanding the problem constraints for the problem of finding the length of the shortest transformation sequence? | Machine Learning | AWS | null | no | no | 0 |
What is the join method in python? | Python | null | null | no | no | 0 |
what is the junction object and what is its use? | Data Analytics | Salesforce | null | no | no | 0 |
What is the K-means algorithm? | Data Engineer | null | null | no | no | 0 |
what is the k-nearest neighbour algorithm used for? | Data Analytics | AWS | null | no | no | 0 |
what is the key difference between the z-test and the t-test? | Data Science | IBM | null | no | no | 0 |
what is the knn algorithm and what does it do? | Data Analytics | AWS | null | no | no | 0 |
what is the knn algorithm used for? | Data Analytics | AWS | null | no | no | 0 |
What is the lambda function in Python? | Python | null | null | no | no | 0 |
What is the law of large numbers in statistics? | Data Science | null | null | no | no | 0 |
What is the Law of Large Numbers in statistics? | Data Science | null | null | no | no | 0 |
What is the law of large numbers in statistics? | Data Science | null | null | no | no | 0 |
what is the law of large numbers? | Data Science | IBM | null | no | no | 0 |
What is the left-skewed distribution and the right-skewed distribution? | Data Science | null | null | no | no | 0 |
What is the Level of Detail (LOD) Expression in Tableau? | Tableau | null | null | no | no | 0 |
What is the likelihood function in MLE? | Machine Learning | Robinhood | null | no | no | 0 |
What is the likelihood of four individuals on an elevator getting off on four different floors, given that the building they occupy has just four floors? | Data Science | SAP | null | no | no | 0 |
What is the likelihood of rain in Seattle if all three randomly called friends, each with a 23 chance of telling the truth and a 13 chance of lying, independently confirm that it is raining (Assuming the probability of rain in Seattle is )? | Data Analytics | JPMorgan Chase | null | no | no | 0 |
what is the limit of data.com records that can be added to salesforce? | Data Analytics | Salesforce | null | no | no | 0 |
What is the logistic function (sigmoid function) in logistic regression? | Machine Learning | null | null | no | no | 0 |
What is the loss function for logistic regression? | Machine Learning | Robinhood | null | no | no | 0 |
What is the loss function used in k-means clustering for k clusters and n sample points? | Machine Learning | Robinhood | null | no | no | 0 |
what is the main advantage of sampling? | Data Science | IBM | null | no | no | 0 |
What is the main advantage of sampling? | Machine Learning | Glider | 2,022 | no | no | 0 |
What is the main advantage of using Transformers over LSTMs? | Data Analytics | Citigroup | null | no | no | 0 |
What is the main benefit of polymorphism? | Python | null | null | no | no | 0 |
what is the main difference between amazon sns and sqs? | Data Analytics | AWS | null | no | no | 0 |
what is the main difference between pca and fa? | Data Analytics | AWS | null | no | no | 0 |
what is the main difference between sns and sqs? | Data Analytics | AWS | null | no | no | 0 |
What is the main difference between Spark and MapReduce? | Data Engineer | Capital One | null | no | no | 0 |
What is the main disadvantage of deleting data from an existing table using the DROP TABLE command? | SQL | null | null | no | no | 0 |
what is the main goal of amazon? | Data Analytics | AWS | null | no | no | 0 |
What is the main prerequisite for connecting to an Azure SQL database? | Data Engineer | null | null | no | no | 0 |
what is the main purpose of aws x-ray? | Data Analytics | AWS | null | no | no | 0 |
What is the main purpose of logistic regression? | Machine Learning | Robinhood | null | no | no | 0 |
What is the mathematical representation of SVD? | Machine Learning | Robinhood | null | no | no | 0 |
what is the matrix used to evaluate the predictive model? | Data Science | IBM | null | no | no | 0 |
What is the maximum data limit per client for the free version of Power BI? | Data Analytics | null | null | no | no | 0 |
what is the maximum likelihood of getting k heads when you tossed coin n times? | Data Analytics | Intel | null | no | no | 0 |
what is the maximum number of triggers that can be applied to a single table? | Data Analytics | Oracle | null | no | no | 0 |
What is the maximum number you can obtain in a square grid by starting at the top left corner and only moving down or right to reach the bottom right corner? | Data Science | Robinhood | null | no | no | 0 |
What is the mean and variance of the distribution of 2X - Y when the corresponding distributions are X ~ N(3, 4) and Y ~ N(1, 4)? | All | PayPal | null | no | no | 0 |
what is the meaning of a single dash and a double dash between variables in sas? | Data Analytics | AWS | null | no | no | 0 |
What is the meaning of an inlier? | Data Science | null | null | no | no | 0 |
What is the meaning of an inlier? | Data Science | null | null | no | no | 0 |
What is the meaning of Central Tendency? | Data Science | null | null | no | no | 0 |
What is the meaning of covariance? | Data Science | null | null | no | no | 0 |
What is the meaning of covariance? | Data Science | null | null | no | no | 0 |
What is the meaning of degrees of freedom (DF) in statistics? | Data Science | null | null | no | no | 0 |
What is the meaning of degrees of freedom (DF) in statistics? | Data Science | null | null | no | no | 0 |
what is the meaning of governor limits in salesforce? | Data Analytics | Salesforce | null | no | no | 0 |
What is the meaning of KPI in statistics? | Data Science | null | null | no | no | 0 |
What is the meaning of KPI in statistics? | Data Science | null | null | no | no | 0 |
What is the meaning of selection bias? | Data Science | null | null | no | no | 0 |
What is the meaning of selection bias? | Data Science | null | null | no | no | 0 |
What is the meaning of sensitivity in statistics? | Data Science | null | null | no | no | 0 |
What is the meaning of sensitivity in statistics? | Data Science | null | null | no | no | 0 |
What is the meaning of six sigma in statistics? | Data Science | null | null | no | no | 0 |
What is the meaning of six sigma in statistics? | Data Science | null | null | no | no | 0 |
What is the meaning of standard deviation? | Data Science | null | null | no | no | 0 |
What is the meaning of standard deviation? | Data Science | null | null | no | no | 0 |
What is the meaning of TF/IDF vectorization? | Data Science | null | null | no | no | 0 |
What is the meaning of TF/IDF vectorization? | Machine Learning | null | null | no | no | 0 |
What is the meaning of the five-number summary in Statistics? | Data Science | null | null | no | no | 0 |
What is the meaning of the five-number summary in Statistics? | Data Science | null | null | no | no | 0 |
What is the Measure of Center/ Measure of Central Tendency? | Data Science | null | null | no | no | 0 |
What is the Measure of Center/ Measure of Central Tendency? Explain in brief about it. | Data Science | null | null | no | no | 0 |
What is the Measure of Dispersion? | Data Science | null | null | no | no | 0 |
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