AWS
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AWS Enterprise Architecture
Batch Lakehouse Architecture
Batch Schedule
End-to-end scheduled batch data flow from external dumps to Lakehouse ACID tiers and executive serving.
1. Source & Landing
1 serviceInput
2. Ingestion & Event Gateway
1 serviceTrigger
3. Raw Storage (Bronze)
1 serviceRaw
4. Compute & Distributed ETL
2 servicesSpark
5. Lakehouse ACID (Silver/Gold)
1 serviceACID
6. Serving & Analytics
2 servicesServing
7. Governance & Orchestration
3 servicesOps
Selected Service:Amazon S3 Raw Lakehouse (Bronze Zone)
Inspect recipes & interview answers in the right panel →Storage • Bronze Layer
Amazon S3 Raw Lakehouse (Bronze Zone)
Storage
Layer: Bronze Layer • Immutable, raw file storage zone with date partitioning (s3://payment-lake/bronze/year=YYYY/month=MM/).
SLA: 99.99%
ACID Compliant
Architectural Role in This Pipeline
The Bronze zone stores exact raw copies of incoming payment data with metadata columns (_ingested_at, _source_file). If downstream business logic changes or a bug occurs, the entire Lakehouse can be reprocessed from Bronze.
Upstream Dependency
Previous Medallion Stage
Downstream Consumer
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