Why do you want to work at NBCUniversal?
Data Science Intern Interview Questions
10,891 data science intern interview questions shared by candidates
Why do you want to work here?
1. What is a sql join 2. Is it possible for a left join to give the same result as an inner join, if yes, how 3. What is sql where,having statement 4. Whats a union, diff between union and join 5. How would you determine if a coin is fair if it gives 55 heads on 100 tosses The interview ended with a sql question; had to write a query about some lame open ended analytical situation.
talk about your interests; difference between method and function in Python (example: A is a list A.sorted or sort(A)) how many joins we have and define each one (inner, outer, left outer, right outer, full join) what are the 5 constraints in SQL and how are they useful? -ask me a question
Machine Learning Algorithms experience. How I solved the problems I faced in Data Science so far.
Tell me about a time when you faced some xyz challenge as a student?
Difference between Union and Union All
If a distribution has a long right tail, then generally, is the mean or media higher? They also had a "mini" case study where they were piloting a credit card program, and it was my job on the spot to determine whether they could offer the rewards program.
Why do you want to work at Realtor.com
Python - Leetcode arrays problem
Viewing 2821 - 2830 interview questions