Technical stuf about risk and more about your experiences. And behavior questions The worst one I got is from one of the mangers: What do you want to do in this job?
Data Modeling Interview Questions
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What to you know about Hilti's work?
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Describe something in your previous roles that went well. Describe something in your previous roles that didnt have a good outcome.
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Sub types and Super Types
given two tables, how does left join work when there are duplicates of the index on which we are joining in the first table (rank, aggregation)+ if there are multiple entries of the same type of an index in an table (lets say id), how would we get the max value of another column (‘age’) for each unique ‘id’ How to one hot encoding without the library difference b/w linear and logistic regression Roc-auc precision, recall - where is it used in case of imbalance dataset, which metric is suitable if we make the dataset balanced, can we still use those metrics? Which is a better metric - roc or f-score Python classes
technical questions about how a water supply system works, asking about different components of a water network etc.
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