The Hidden Challenges of Building a Scalable Data Clean Room
Shruthi Alekha *
Live Ramp Inc., Staff SDE (Tech Lead Manager), Riverview Florida, USA.
*Author to whom correspondence should be addressed.
Abstract
Data clean rooms have emerged as critical infrastructure for enabling privacy-preserving collaborative analytics across heterogeneous data ecosystems. This article presents a comprehensive examination of the architectural and operational barriers organizations face when implementing scalable clean room solutions and offers field-tested architectural patterns and system-level strategies to overcome these challenges. Drawing on over three years of production-grade deployments, the study identifies key implementation bottlenecks related to data schema standardization, multi-cloud security integration, and resource-efficient privacy-preserving computation. The findings are applicable across various industry sectors and provide actionable insights to support secure data collaboration while ensuring regulatory compliance, cost efficiency, and operational scalability. This research addresses critical limitations of current clean room models by proposing concrete technical solutions for cross-cloud data collaboration architectures that accommodate diverse data volumes, complex privacy requirements, and evolving compliance frameworks.
Keywords: Data clean rooms, privacy-preserving computation, multi-cloud integration, differential privacy, secure multi-party computation, data ingestion, regulatory compliance, data activation