Modernized Data Platform & High-Performance Analytics
How Brain Station 23 built a centralized data platform by migrating 1TB of legacy data into a high-performance Azure environment, consolidating 300+ fragmented tables into a streamlined architecture for 360-degree business visibility.
Platforms
Cloud Data Platform, Web
Technology Used
Azure SQL, Azure Data Factory (ADF), SQL Server Integration Services (SSIS), Informatica PowerCenter, IBM DB2, Power BI
Industry
Insurance, Financial Services
Tags
Data Migration, Legacy Modernization, ETL, Azure Cloud, Data Warehousing
Overview
One of the world’s largest insurance providers, operating across diverse global markets, faced significant hurdles with data silos and legacy infrastructure. This fragmentation hindered their ability to perform rapid market analysis and secure sensitive customer information efficiently. Brain Station 23 partnered with the enterprise to implement an end-to-end ETL framework using Azure Data Factory and SSIS. By cleaning, validating, and consolidating their data, we transitioned them into a modernized, high-performance architecture that serves as a single source of truth.
Business Challenges
- Data Fragmentation: Important information was locked in disparate manual systems, preventing a unified portfolio view.
- Decision Delays: Checking data from scattered sources was time-consuming, severely slowing down critical business decisions.
- Customer Identification & Quality: Messy legacy data lacked standardized methods for unique identification, leading to duplicates and inconsistencies that hampered reliable reporting.
- System Incompatibility: Major differences in database structures and character encoding between legacy IBM DB2 and modern SQL created complex migration roadblocks.
- Volume & Latency Complexity: Migrating 300+ tables exceeding 1TB required absolute precision to avoid disrupting ongoing operations, a challenge compounded by geo-latency disparities causing low throughput.
- Documentation Gaps: A lack of clear stakeholder documentation complicated the preservation of vital business logic.
Solution Provided
- 360-Degree View Integration: Incorporated all scattered data into a single system, establishing a complete view of portfolios and providing business leaders with a single source of truth.
- Architecture Optimization: Successfully mapped and transformed 300+ legacy tables into 60+ high-performance tables in the new system.
- Advanced Data Mapping: Leveraged SSIS and Informatica PowerCenter to ensure 100% preservation of complex business logic during the migration.
- Azure Cloud Integration: Utilized Azure SQL and Azure Data Factory for a modern, scalable, and automated cloud infrastructure.
- Quality Improvement & Efficiency: Cleaned and rearranged data to remove duplicates, automating data gathering to save significant time previously spent on manual checks.
- Robust Security: Reinforced security protocols and implemented advanced measures to safeguard sensitive insurance data and maintain compliance.
Impact
- Actionable Insights: Leadership gained a proper 360-degree view of their portfolio, expediting market data analysis for faster, competitive responses.
- Enhanced Performance: Significantly reduced data reading and system display times, enabling effortless integration with modern apps and Power BI reporting.
- 100% Data Integrity: Ensured complete preservation of complex legacy business logic throughout the entire transformation process.
- Cost Reduction & Scalability: Achieved lower operational costs through scalable cloud options, including cost-effective cloning and disaster recovery via automated snapshots.
- Elevated User Experience: Facilitated seamless application integration, enabling the insurer to deliver an innovative and reliable customer experience.
Modernize Your Legacy Infrastructure
Transitioning from fragmented legacy systems to a unified cloud platform allows organizations to unlock hidden insights. It ensures data integrity, slashes operational costs, and provides the scalability needed for future growth. Connect with Brain Station 23 to discover how our data modernization expertise can accelerate your digital transformation.
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