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Mastering-INNER-JOIN-Unlocking-Data-Connections-in-SQL18

An INNER JOIN in SQL is used to combine records from two or more tables based on a related column between them. It returns only the rows where there is a match in both tables, filtering out unmatched records. This makes INNER JOIN one of the most commonly used joins for relational databases. For example, if you have a Customers table and an Orders table, using INNER JOIN on the CustomerID column will display only customers who have placed orders. It is widely used in database queries for data analysis, reporting, and application development.

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Mastering-INNER-JOIN-Unlocking-Data-Connections-in-SQL18

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