HARD Apple SQL Interview Question for Data Scientists and Data Analysts (StrataScratch 2029)

Опубликовано: 16 Февраль 2026
на канале: Frederik Müller

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Solution and walkthrough of a real SQL interview question for Data Scientist and Data Analyst technical coding interviews. This question was asked by Apple and is called "The Most Popular Client_Id Among Users Using Video and Voice Calls".

Try this question for free on StrataScratch: https://platform.stratascratch.com/co...

Find me on LinkedIn:   / frederikmueller

0:00 Intro
0:17 Problem Statement
1:55 Solution Walkthrough
11:26 Outro

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