Agentic AI Reference Architecture

Orchestration · Data store

ETL Checkpoint Store

Data storeOrchestrationOrchestration & Toolsarc:ETLCheckpointStore

A store of periodic progress checkpoints of a long-running transformation, enabling a failed ETL run to restart from its last checkpoint.

Responsibility. Persists intermediate transformation progress for restart.

Also known as: Transformation checkpoint

is written by; is read byIngestion Pipeline Orchestrator: is written by; is read byIngestion Pipeline Orche…
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Relationships

is read by dependency

is written by dependency

Classification

Risks mitigated
Loss of multi-hour work on late pipeline failures

Sources

  1. Ch6.3A: T. Nguyen, "ETL Pipeline Fundamentals," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 6.3A. ISBN: 9798244538229.