Given a list of tuples of known exchange rates and another list of desired currencies to exchange, return the list of converted currencies.
Senior Data Engineer Interview Questions
2,553 senior data engineer interview questions shared by candidates
Data pipeline design, SQLs, basic python programming, database modelling, infra setup, project setup
Asked 2 questions. 1 was SQL related (need to use CTE to solve) and another one was related to data structures and algorithm (related to longest common subsequence)
1. Online assessment - 1 SQL problem 1 DP based program 2. Technical Interview 1 - 1 SQL (OLA/UBER) DB structure, DP based problem (leetcode medium level) 3. Technical Interview 2 - Cache implementation 4. Technical Interview 3 - Leetcode medium level binary search. System design question 5. Hiring Manager - normal behavior technical question
Like 3 questions on Terraform lol
I walked through a hypothetical design session assuming we were going to design a relational database model for parking lots (lots, spaces, space sizes, etc). Also - I was given a couple of SQL questions involving analytic functions. And last, I was asked to write a couple of Python functions.
Pandas questions for a data scientist instead of the Pyspark questions they should be asking since you'll be writing glue jobs
Coverages different behavioral and technical areas.
Basic questions about the project and scenario based questions required for their projects.
Write a mock library API for the game of Monopoly.
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