What's the difference between supervised and unsupervised learning?
Data Intern Interview Questions
7,465 data intern interview questions shared by candidates
Window functions and their applications.
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.
first one with SQL and python coding interview(easy) and go deeper with project experience second one ask about how you understand database/index/data warehouse/pipeline problem
How does LASSO work to reduce overfitting?
Not a single question for some reason.
how to deal with outliers?
SQL and paythan and visual and Ececle
Asked me complete details of my internship project
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