Dataford
Top 50
Prep plan
Updated weekly · Last refresh Aug 30

Amazon DSP Data Engineer Interview Questions

The questions to prepare for a Amazon DSP Data Engineer interview. Questions from real interview reports rank first. Updated weekly.

50questions
~11htotal time
Track your progressSign up free to work through all 50 questions and resume where you left off.
Start practicing free →
1
CodingStart here. 18 questions · ~240 min
Binary Tree Level Order TraversalEasy
Practice

Traverse a binary tree level by level using a queue-based breadth-first search.

QueueTreesAmazon DSP
Rearrange Into PalindromeEasy
Practice

Determine whether an Amazon DSP label can be rearranged into a palindrome using character frequency counting.

Hash TablesBit ManipulationStringsAmazon DSP
Detect Cycle in Linked ListEasy
Practice

Use Floyd’s two-pointer algorithm to determine whether a singly linked list contains a cycle.

Hash TablesLinked ListsTwo PointersAmazon DSP
More Coding questions with a free account
2
SQL & Data Manipulation17 questions · ~226 min
Second Highest Trader SalaryEasy
Practice

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

SubqueriesRankingSortingAmazon DSP
Customers Never Ordered QueryEasy
Practice

Use a LEFT JOIN anti-join to identify Amazon DSP customers who have never placed an order.

SubqueriesJoinsCase WhenAmazon DSP
Find Duplicate Records in SQLEasy
Practice

Use GROUP BY and HAVING to find duplicate patient records in a Johns Hopkins Medicine dataset.

Data WranglingGroup ByHavingAmazon DSP
More SQL & Data Manipulation questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
Pipelines10 questions · ~133 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityAmazon DSP
Data Quality and Schema EvolutionMedium

Approach for handling schema changes and data quality checks in a high-volume data lake pipeline.

schema evolutionData ModelingQualityAmazon DSP
More Pipelines questions with a free account
4
Behavioral & Leadership5 questions · ~67 min
More Behavioral & Leadership questions with a free account
The finish line: interview-readyComplete all 50 questions to finish this plan.