Distinct Blog Referrers

A easy SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.

Domain

SQL

Difficulty

easy

Seniority

L3

Problem

The content marketing team wants to know where blog traffic originates. Pull the unique referrer values from page views whose URL contains '/blog'.

Summary

Where did the traffic really come from? No repeats.

Practice This Problem

Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a real database and grades it automatically.