# Dispatches from O'Reilly: The best risk mitigation strategy in data? A single source of truth

DevFeed: [Dispatches from O'Reilly: The best risk mitigation strategy in data? A single source of truth](<https://devfeed.tech/articles/dispatches-from-o-reilly-the-best-risk-mitigation-strategy-in-data-a-single-source-of-truth-2199.md>)

Original publisher: [Read original article](<https://stackoverflow.blog/2026/07/31/dispatches-from-o-reilly-the-best-risk-mitigation-strategy-in-data-a-single-source-of-truth/>)

Author: Jeremy Arendt

Published: 2026-07-31T14:08:31Z

Content type: article

Language: en

Sources: [Stack Overflow Blog](<https://devfeed.tech/sources/stack-overflow-blog.md>)

Topics: [semantic-layer](<https://devfeed.tech/topics/semantic-layer.md>), [data](<https://devfeed.tech/topics/data.md>), [Authorization](<https://devfeed.tech/topics/authorization.md>), [dashboards](<https://devfeed.tech/topics/dashboards.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>)

Tags: [analytics](<https://devfeed.tech/tags/analytics.md>), [applications](<https://devfeed.tech/tags/applications.md>), [article](<https://devfeed.tech/tags/article.md>), [buiilding-software](<https://devfeed.tech/tags/buiilding-software.md>), [data](<https://devfeed.tech/tags/data.md>), [oreilly](<https://devfeed.tech/tags/oreilly.md>), [se-stackoverflow](<https://devfeed.tech/tags/se-stackoverflow.md>), [se-tech](<https://devfeed.tech/tags/se-tech.md>), [semantic-layer](<https://devfeed.tech/tags/semantic-layer.md>)

## AI overview

The article presents a semantic layer as a practical risk-mitigation strategy for data operations. It describes how inconsistent metrics, fragmented governance and access controls, and poorly managed changes can create business risk, and argues that a single source of truth can reduce these problems.

## Source excerpt

Your semantic layer is a risk mitigation strategy. Not risk in the abstract, compliance-framework sense, but the practical, operational risk that quietly drains organizations every day.