A join condition can only use equality for comparison.
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False
Reason — A join condition can use various types of comparisons, including equality (=) and other logical operators such as "<>", "<", ">", "<=", ">=".
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Equi-join contains the duplicate columns.
Inner Join combines only the matching rows from the two tables.
Left join has all the rows from the Left table.
Outer join has all the rows from both the tables.