π₯ LeetCode SQL: Project Employees I | Step-by-Step SQL Query Explanation
Notes
π In this video, we solve the "Project Employees I" problem from LeetCode, where we calculate the average experience of employees for each project. This problem helps us practice SQL joins, aggregation, and rounding functions!
π What Youβll Learn:
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How to use JOIN to combine multiple tables
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Calculating average values using AVG()
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Formatting results with ROUND()
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Using GROUP BY to group data effectively
π Problem Link: https://leetcode.com/problems/project-employees-i/description/
π» SQL Topics Covered:
βοΈ JOIN
βοΈ GROUP BY & AVG()
βοΈ ROUND() function
βοΈ SQL best practices
π’ If you find this video helpful, donβt forget to LIKE π, SUBSCRIBE π, and COMMENT below! Letβs master SQL together! π
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