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Case Study

Transforming Data Infrastructure for a Leading Mortgage Provider

No of Users

500+

Project Duration

3+ Months

About Client

The client is a prominent mortgage provider managing loan securitization and risk portfolios. With a substantial market presence, they process vast amounts of data daily to deliver services like risk management, financial reporting, and compliance monitoring.

Technology and Services

Azure Synapse Analytics, Azure Data Factory, Power BI, Azure SQL Database, Azure ML

Industries

Real Estate

“Hexacorp’s expertise in modernizing our data infrastructure has unlocked the potential for advanced analytics and real-time decision-making while ensuring we remain compliant in a rapidly evolving regulatory environment.”

– IT manager

65%

Improved Query Performance

75%

Faster Compliance Reporting Time

Project Synopsis

Hexacorp partnered with a second-rung mortgage provider to modernize legacy data warehouse infrastructure. By transitioning from Oracle Exadata to Azure Synapse Analytics, Hexacorp enabled the client to achieve scalability, cost-efficiency, and advanced analytics capabilities while ensuring compliance with regulatory standards.

The Challenge

  • Long query times and limited capacity to handle peak loads hindered operational efficiency.
  • Annual maintenance and licensing costs for Oracle Exadata exceeded $1.2M.
  • Inefficiencies and delays in data integration impeded decision-making.
  • Manual reporting processes were prone to errors, increasing the risk of regulatory non-compliance.
  • The existing infrastructure could not support machine learning and real-time analytics.

The Solution

    • Transitioned the legacy Oracle Exadata system to Azure Synapse for enhanced scalability and performance.
    • Unified data architecture enabled automated and seamless data workflows.
    • Integrated Azure Purview for data lineage, audit trails, and regulatory compliance.
    • Developed Power BI dashboards delivering insights on loan performance, portfolio risks, and regulatory compliance.
    • Tuned Synapse SQL pools to significantly reduce query response times.

The Result

  • Query response times reduced from 1–1.5 hours to under 10 seconds.
  • Reporting timelines dropped from days to hours.
  • Achieved a 40% reduction in TCO, saving $800,000 annually.
  • Enabled machine learning models and real-time analytics with a 30% accuracy boost.
  • Automated workflows ensured adherence to SOX, FHFA, and CFPB standards.

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