Advanced Join Techniques: LATERAL Joins, Semi Joins, Anti Joins

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Advanced Join Techniques: LATERAL Joins, Semi Joins, Anti Joins

Advanced Join Techniques: LATERAL Joins, Semi Joins, Anti Joins

LATERAL joins let a subquery in the FROM clause reference columns from earlier in the same FROM clause. Semi joins return rows where a match exists in another table, without duplicating those rows. Anti joins return rows where no match exists.

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