From the course: Advanced SQL for Query Tuning and Performance Optimization
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Challenge: Designing a join - SQL Tutorial
From the course: Advanced SQL for Query Tuning and Performance Optimization
Challenge: Designing a join
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(upbeat music) - [Instructor] In this challenge, we want to consider which join method would be used in a particular scenario. In this case, we have an application that needs to join two large tables. Now the results of the query should be returned in sort order. What join method will likely be used?
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Types of joins2m 36s
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Nested loops3m 19s
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Nested loop example plan3m 59s
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Hash joins1m 29s
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Hash join example plan1m 54s
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Merge joins2m 23s
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Merge join example3m 2s
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Subqueries vs. joins1m 13s
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Challenge: Designing a join24s
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Solution: Designing a join22s
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