Скачать или смотреть LeetCode 1789: Primary Department for Each Employee [SQL]

Solution and walkthrough of a real SQL interview question for Data Scientist and Data Analyst technical coding interviews. This question is marked as easy and is called "Primary Department for Each Employee".

Try this question: https://leetcode.com/problems/primary...
LeetCode SQL 50 Study Plan: https://leetcode.com/studyplan/top-sq...
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