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SQL · 25 lessons

06Aggregation and Grouping22m 07Subqueries25m 08Indexes and Performance20m 09Views and CTEs24m 10Transactions20m 17Date and Time Functions22m 19Set Operations25m 21Constraints And Keys25m

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Indexes and Performance

07Prior lessonSubqueries08 · Indexes and Performancelesson 8 of 25Up nextViews and CTEs09

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learningsql.orgsql/08 · exerciselesson 8 of 25