--- title: "Data Sovereignty for Manufacturing Analytics: Why Cloud-Only Doesn't Work in DACH" url: https://daily.dev/posts/data-sovereignty-for-manufacturing-analytics-why-cloud-only-doesn-t-work-in-dach-x6oftwwqf source_url: https://cratedb.com/blog/data-sovereignty-manufacturing-analytics type: article source: "CrateDB" published: 2026-06-09T09:10:08.612Z updated: 2026-06-09T09:10:34.102Z tags: ["backend", "iot", "cratedb"] reading_time: 6 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Data Sovereignty for Manufacturing Analytics: Why Cloud-Only Doesn't Work in DACH **[CrateDB](https://daily.dev/sources/cratedb)** · 6 min read · 0 upvotes · 0 comments ## Summary DACH manufacturers face a three-layer compliance challenge — GDPR, Germany's IT Security Act 2.0, and OT network isolation requirements (IEC 62443, BSI IT-Grundschutz) — that makes cloud-first analytics databases architecturally incompatible with production environments. Cloud tools fail not because of storage region, but because OT network policies block outbound traffic to cloud endpoints entirely. CrateDB's shared-nothing, on-premises deployment addresses this by running distributed clustering without external coordination, exposing standard PostgreSQL wire protocol for local tools, and enabling selective table replication to a central on-premises cluster over private WAN. The Rauch Group case study demonstrates 400 records/second ingestion with sub-second query latency and full data residency. Edge deployments support OPC-UA and MQTT ingestion via Telegraf, with a single binary running from edge nodes up to facility-level clusters. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Cross-Plant Visibility in One SQL Query: Ending the Analytics Silo Problem](https://daily.dev/posts/cross-plant-visibility-in-one-sql-query-ending-the-analytics-silo-problem-9afjqixa5) · CrateDB · 0 upvotes · 0 comments - [IoT Analytics at Scale: Architecture Guide for Industrial Data](https://daily.dev/posts/iot-analytics-at-scale-architecture-guide-for-industrial-data-8kd1ptpdo) · CrateDB · 0 upvotes · 0 comments - [OEE Analytics on Live Data: From Nightly Exports to Real-Time Dashboards](https://daily.dev/posts/oee-analytics-on-live-data-from-nightly-exports-to-real-time-dashboards-gdrmu8xbp) · CrateDB · 0 upvotes · 0 comments --- Tags: [#backend](https://daily.dev/tags/backend), [#iot](https://daily.dev/tags/iot), [#cratedb](https://daily.dev/tags/cratedb) [View this post on daily.dev](https://daily.dev/posts/data-sovereignty-for-manufacturing-analytics-why-cloud-only-doesn-t-work-in-dach-x6oftwwqf)