1. What is PCA, XGBoost and K-Means Clustering?
Data Associate Interview Questions
2,707 data associate interview questions shared by candidates
DBT, SQL, PYTHON, GCP, Airflow
4. A technical round usually involves a case study wherein you are given a case in excel and asks you to solve few questions given an hour time.
What is LSTM ? Explain Bert ? How do you handle client with anger issue ?
Explain Multithreading?
Any one previous data science project deep dive?
Why EY? An SQL join with another table where column value can be NULL, what would be the outcome? Several simple programming questions to solve on paper.
Explain SVM Regression and SVM Classification. (my project was based on that) Explain various metrics to calculate the accuracy of a classification model.
Questions were focused on the project. They will focus more on what approach we took not on the results
Mostly basic. Explain inner join, outer join, Case in SQl
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