Some Pything Coding Questions & simples SQL queries.
Data Engineer Interview Questions
20,177 data engineer interview questions shared by candidates
"Please describes your last job responsibilities!"
How to deal with an imbalanced dataset.
Given a simple table schema, write some aggregation queries.
What is a context manager in python
- tell me about yourself - why do you think you suit this role
What's the most innovative thing you've done?
Difference between ACB ,VCB and safeties and ratings
Why DC supply is used for Control Supply in Relays and panels and what is the advantage
Write the SQL query to get the third maximum salary of an employee from a table named employees. Employee table employee_name salary Anna 24000 Amrit 34000 Paul 55000 John 75000 Kim 21000 Kyle 40000 H 50000
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