Scaling Smarter: A Data Warehouse Modernization Case Study
Facing scalability roadblocks from outdated databases, a supply chain SaaS provider needed a modern data migration strategy. Sparq delivered an AWS/Snowflake migration that slashed ETL times by 98%, eliminated costly hardware, and created a future-ready data ecosystem - unlocking real-time insights and scalable growth.
Key Outcomes
98% faster processing
Weekend ETL jobs slashed from 48 hours to ~1 hour
50% faster nightly processing
Reduced batch processing times by half
Services/solutions
Technology
- AWS
- Snowflake
- Redgate Flyway
- MicroStrategy
- Fivetran
- Airflow
- Octopus
Challenge: Legacy Infrastructure Stalled Growth
A supply chain SaaS company’s on-prem SQL Server warehouses couldn’t handle new customers or products. Weekend ETL jobs stretched to 48 hours, delaying insights and hindering innovation. Adding hardware wasn’t an option - they needed an experienced partner to design a data migration strategy that would scale performance and speed.
Solution: Cloud-First Data Migration Strategy
Sparq modernized our client’s infrastructure through an AWS/Snowflake migration, including:
- Cloud Migration & Modernization: Lift-and-shift of three data marts into Snowflake on AWS, plus BI Mart creation for accessibility and efficiency.
- Optimized Data Processing: Converted 30+ SQL procedures to Snowflake JavaScript, enabled real-time updates, and leveraged Fivetran CDC for seamless replication.
- Automation & Performance: Implemented CI/CD pipelines (Octopus, Flyway) and Airflow for scheduling, logging, and alerting.
- Seamless Reporting: Reconfigured MicroStrategy to work with Snowflake and legacy BI marts, optimizing queries for faster insights.
Results: Faster Processing, Lower Costs, Scalable Growth
- 98% Faster ETL: Weekend jobs reduced from 48 hours to ~1 hour.
- 50% Faster Nightly Processing: Batch times cut in half.
- Cost Savings: Eliminated on-prem hardware and maintenance.
- Future-Ready Scalability: Snowflake’s pay-as-you-go model optimized compute and storage, unlocking real-time insights and long-term agility.
Services/solutions
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