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ORA-25155: column used in NATURAL join cannot have qualifier

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ORA-25155: column used in NATURAL join cannot have qualifier..

Answer / felix

"Qualifier" means the table alias used before the column's
name. Just write the name of the column without specifying
its table because the optimizer will know what table to
look for this column.

Is This Answer Correct ?    25 Yes 3 No

ORA-25155: column used in NATURAL join cannot have qualifier..

Answer / guest

Cause: Columns that are used for a named-join (either a
NATURAL join or a join with a USING clause) cannot have an
explicit qualifier.

Action: Remove the qualifier.

Please add more information about this Error

Is This Answer Correct ?    6 Yes 1 No

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