Différence entre supervisé et non-supervisé, fonctionnement interne de cassandra, et question basique concernant la data science
Data Science Interview Questions
10,352 data science interview questions shared by candidates
What do you think will be the biggest challenges facing Rentokil in the future?
Describe a time you were NOT in a leadership position, but you had to show some degree of leadership. In your opinion, what is the magic ingredient to working well with a team?
Describe a time that you have delivered good customer service ?
1:1 Would you use pest connect for a pest infestation?
sql query, data visualization, metric definition, churn prediction, a/b test
Topics include A/B testing, data engineering (SQL coding), machine learning algorithms, working with probability distributions, and behavioral questions.
Write a function to determine if a string is a palindrome?
Given three points, write code to determine whether they are collinear.
In SQL, is there a difference between "sum(colA)+sum(colB)" and "sum(colA+colB)"? If so, what is it?
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