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Rename Action
Leon Starr edited this page Aug 9, 2023
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A relational RENAME operation takes an input relation with some attribute X and no attribute Y and produces an output relation with an attribute Y that replaces attribute X. The body of the output relation is identical to that of the input relation and the headers are identical with the exception that attribute Y in the output replaces attribute X in the input.
The rename action takes a Non Scalar Flow as input and outputs a Table Flow.
- ID + Activity + Domain
No non-referential attributes
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