What was a bottleneck you experienced in the data pipeline and how did you approach solving it?
Data Intern Interview Questions
7,464 data intern interview questions shared by candidates
Sort list of lists using recursion
Given an alphanumeric string, find the frequency and sort it.
Basic coding questions - data structure based
Difference between Star schema and snowflake. Query Tuning. SQL coding. Behavioral questions(LP). What is the most complex data pipeline you have built.
how to deal with outliers?
SQL and paythan and visual and Ececle
SQL questions on data manipulation involving window functions
Asked me complete details of my internship project
How does LASSO work to reduce overfitting?
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