Hexaware performed due diligence of the data environment for one of the largest stock exchange companies in Europe and migrated their 12-year-old on-premise SQL data warehouse (DW) to a highly scalable Cloud DW and Analytics infrastructure. This was achieved by implementing a stack, based on EMR, Redshift, Talend and S3 of the AWS Cloud platform.
Key Benefits
- Reduced several hours of multi-part data ingestion to an automated single bulk load, saving 6 hours of data loading time
- The Cloud DW was extended to deliver information and analytical insights for external clients through a self-service model
- Migrating data onto the Cloud led to savings of over £800,000 on infrastructure and licensing costs annually
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