Full Outer Join
In data science, a full outer join is a type of join operation that combines the rows from two or more tables and includes all the records from both tables, even if there are no matches in the other table(s). This means that if a record in one table does not have a corresponding match in the other table, it will still be included in the result set, with null values for the columns from the other table. Full outer join is useful when you want to combine data from multiple tables and include all the records, regardless of whether there is a match or not.
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