This is the documentation for SuperSTAR 9.8

SuperSTAR 9.9 is now available.
View this page in the SuperSTAR 9.9 documentation or visit the SuperSTAR 9.9 documentation home.

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Perturbation is a disclosure control technique that protects against the disclosure of confidential information.

When you apply perturbation to a database the cell values are adjusted by small amounts to avoid revealing confidential information.

Learn More.

See also RKey.

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