What SQL questions does LinkedIn ask in interviews?

LinkedIn SQL interviews cover joins, aggregations, window functions, subqueries, and CTEs. Questions test real-world data querying skills expected of software and data engineers.

How difficult are LinkedIn SQL interview questions?

LinkedIn SQL questions range from filtering and grouping basics to complex multi-step analytical queries. Difficulty scales with the role — data engineering and analytics roles typically see harder problems.

SQL Question

What's Included

LinkedIn SQL interviews are typically medium difficulty. Problems range from aggregation and join patterns to window functions and optimization.

Practice 2+ reported problems from 100+ candidate reports.

Highlights

Curated List

Real SQL questions from top tech company interviews

Optimal Solutions

Model answers with query strategy explained

Full Coverage

Covers joins, grouping, window functions, subqueries & CTEs

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Tagged by company frequency & difficulty level

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Updated: Aug 23, 2026