Case Study: Large Financial Services Institution achieves faster, centralized 100TB data warehouse analytics with Teradata

Large Financial Services Institution Accelerates Data Warehouse Analytics

A large financial services institution that serves retail, mortgage, asset management and institutional clients undertook a major data consolidation, migrating Oracle systems into a single Teradata warehouse that will double to 100 TB and support tens of thousands of analytics users. The challenge was to centralize data for efficiency and advanced analytics while preventing one group’s workloads from degrading service for others and meeting strict regulatory and audit requirements.

The IT organization deployed Attunity Visibility across its teams to prioritize data, applications and users based on usage and resource profiles, monitor table- and column-level access, and track resource utilization and batch-job windows. This allowed proactive service‑level management, faster identification and mitigation of performance risks, timely user notifications when loads missed windows, and detailed audit trails for compliance—maintaining reliable access and consistent performance through and after the consolidation.