From the course: MySQL Data Analysis
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Challenge: Multi-condition joins - MySQL Tutorial
From the course: MySQL Data Analysis
Challenge: Multi-condition joins
- [Instructpr] Okay, time for your assignment on multi-condition joins. Your business partner, Uncle Jimmy, just let you know that the manager from Store 2 is working on expanding your film collection. He wants you to pull a list of the distinct titles and their descriptions, which are currently available in inventory at Store 2. Here's a preview of the results. You're going to want title and description. Because this is the multi-join assignment, I want you to do this using a multi-condition join so you're not allowed to use a WHERE clause. Per usual, try to do this on your own, struggle through it, and then come back and watch the solution video. Good luck.
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Contents
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Introduction30s
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Normalization and Cardinality3m 47s
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Relationship diagrams1m 10s
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Multi-table querying1m 4s
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Reviewing the maven movies database1m 44s
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Common JOIN types2m 25s
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INNER JOIN1m 31s
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INNER JOIN example5m 49s
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Challenge: INNER JOIN42s
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Solution: INNER JOIN4m 13s
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LEFT JOIN1m 39s
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LEFT JOIN example4m 43s
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Challenge: LEFT JOIN42s
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Solution: LEFT JOIN3m 57s
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RIGHT JOIN1m 41s
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LEFT vs. INNER vs. RIGHT JOIN3m 18s
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FULL OUTER JOIN1m 27s
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Pro tip: Bridging unrelated tables6m 51s
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Challenge: Bridging tables57s
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Solution: Bridging tables4m 25s
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Multi-condition joins2m 40s
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Challenge: Multi-condition joins44s
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Solution: Multi-condition joins4m 42s
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The UNION operator2m 15s
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UNION example3m 51s
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Challenge: The UNION operator32s
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Solution: The UNION operator2m 41s
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