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SQL LEFT JOIN Explained with Examples by n is a document available to read on EtoBox.
What is SQL LEFT JOIN Explained with Examples about?
The SQL LEFT JOIN keyword retrieves all records from the left table and the matched records from the right table, returning NULL for unmatched records. The syntax for using LEFT JOIN is provided, along with an example using the Customers and Orders tables. It is noted that LEFT JOIN may also be referred to as LEFT OUTER JOIN in some databases.
- Author
- n
- Language
- EN