--- title: "Building Data 360 Clean Rooms: Zero-Copy Architecture" url: https://daily.dev/posts/building-data-360-clean-rooms-zero-copy-architecture-t10cqe5ug source_url: https://engineering.salesforce.com/building-data-360-clean-rooms-zero-copy-architecture-for-privacy-safe-data-collaboration type: article source: "Salesforce Engineering" published: 2026-05-11T16:03:08.343Z updated: 2026-05-11T16:03:40.423Z tags: ["distributed-systems", "salesforce"] reading_time: 5 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. # Building Data 360 Clean Rooms: Zero-Copy Architecture **[Salesforce Engineering](https://daily.dev/sources/salesforceeng)** · 5 min read · 0 upvotes · 0 comments ## Summary Salesforce's Data 360 Clean Rooms team built a privacy-safe data collaboration platform using a zero-copy federation model, where queries execute at the data source rather than moving raw data between systems. The architecture enforces GDPR and CCPA compliance through PII anonymization, aggregation thresholds, query frequency capping, and use case templates restricted to approved SQL patterns. A decoupled control plane enables 1:N scalability so one provider can collaborate with many consumers simultaneously while maintaining isolated governance contexts. Integration with external platforms like AWS Clean Rooms required building a secure interoperability layer for schema mapping and metadata coordination. Immutable audit logs and granular access controls ensure every collaboration remains auditable and governed. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Top 10 Questions You Asked About Databricks Clean Rooms, Answered](https://daily.dev/posts/top-10-questions-you-asked-about-databricks-clean-rooms-answered-l2zi6ancu) · databricks · 1 upvotes · 0 comments - [Snowflake Data Clean Rooms: Free Form SQL Queries](https://daily.dev/posts/snowflake-data-clean-rooms-free-form-sql-queries-5v8ifl4yk) · Snowflake Community · 0 upvotes · 0 comments - [Snowflake Data Sharing vs. Data Clean Rooms: Access vs. Anonymity](https://daily.dev/posts/snowflake-data-sharing-vs-data-clean-rooms-access-vs-anonymity-pppg1v0pv) · Snowflake Community · 0 upvotes · 0 comments - [How to Build Privacy-Safe Cross-Organizational Data Joins with Databricks Cleanrooms](https://daily.dev/posts/how-to-build-privacy-safe-cross-organizational-data-joins-with-databricks-cleanrooms-5hnbkhdbg) · SitePoint · 0 upvotes · 0 comments - [Beyond the 1:1 Clean Room: Architecting Multi-Party AI Ecosystems with Snowflake Collaboration APIs and Cortex Agents](https://daily.dev/posts/beyond-the-1-1-clean-room-architecting-multi-party-ai-ecosystems-with-snowflake-collaboration-apis--lig3tlxsw) · Snowflake Community · 0 upvotes · 0 comments --- Tags: [#distributed-systems](https://daily.dev/tags/distributed-systems), [#salesforce](https://daily.dev/tags/salesforce) [View this post on daily.dev](https://daily.dev/posts/building-data-360-clean-rooms-zero-copy-architecture-t10cqe5ug)