# Combine all content items of type 'article' and type 'video' into a single result set using UNION AL

Canonical URL: <https://datadriven.io/problems/combine-all-content-items-of-type-article-and-type-video-35366491>

Domain: SQL · Difficulty: medium

## Problem

Combine all content items of type 'article' and type 'video' into a single result set using UNION ALL. Select the id, title, and content_type columns.

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