# Rule-Based Data Protection with Exasol + SDC

**URL:** <https://community.exasol.com/t/rule-based-data-protection-with-exasol-sdc/215>\
**Category:** Partner Solutions\
**Tags:** bi, analytics, data-security, compliance, data-protection\
**Created:** [September 2, 2025, 12:52pm UTC](https://community.exasol.com/t/rule-based-data-protection-with-exasol-sdc/215 "2025-09-02T12:52:04Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![iRIX](https://avatars.discourse-cdn.com/v4/letter/i/48db29/32.png) [@iRIX](https://community.exasol.com/u/iRIX)\
**Post date:** [September 2, 2025, 12:52pm UTC](https://community.exasol.com/t/rule-based-data-protection-with-exasol-sdc/215/1 "2025-09-02T12:52:04Z")

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Balancing advanced analytics with confidentiality is a key challenge in industries such as healthcare, finance, and telecom. A Statistical Disclosure Control (SDC) library built on Exasol’s Pre-Processor framework addresses this by automatically applying anonymization rules at query time. Regardless of the BI tool in use, queries that breach defined thresholds (e.g., fewer than three participants or more than 80% market share held by two players) return no data. The approach ensures **secure, compliant, and high-performance BI** without additional manual steps, enabling organizations to gain insights while safeguarding sensitive information. Read more: [Rule Based Data Protection without Data Modification](https://www.exasol.com/blog/statistical-disclosure-control-exasol/)

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**Author:** ![Performance10x](https://avatars.discourse-cdn.com/v4/letter/p/4af34b/32.png) [@Performance10x](https://community.exasol.com/u/Performance10x)\
**Post date:** [September 2, 2025, 1:48pm UTC](https://community.exasol.com/t/rule-based-data-protection-with-exasol-sdc/215/2 "2025-09-02T13:48:21Z")

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Great solution for a critical topic - many thanks for sharing