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Karn Wong
October 27, 2025
Technology
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Data & AI Day 2025 - You Created a Pipeline, Now What?
Karn Wong
October 27, 2025
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Transcript
You Created a Data Pipeline Now What? Data + AI
Day 2025-10-25
Karn Wong Loves optimization Has too much fun cranking out
benchmarks HashiCorp Ambassador & AWS Community Builder Blog & Portfolio karnwong.me Say hi at Bluesky @karnwong.me Independent Consultant
Data Pipeline Anatomy Source Transformation Output
Source Data Owner Access Location Updates Format / Schema
Data Transformation Author Read / Write Access Deployment Updates Active
Revision in Production Reproducibility
Output Data Destination Access Devs Systems Users Versioning Development vs
Production
Key Themes Role-Based Access Control (RBAC) Versioning Reproducibility
RBAC Assign permissions to groups Attach users to groups Easier
to setup and maintain Can assign ad-hoc & special permissions on a case-by-case basis
Monitoring & Observability Logs Visibility & Access Pipeline Failures When
Time to Resolution Business Impact
Monitoring & Observability Service-Level Agreement Pipeline Runtimes Disaster Recovery Server
Crashes Resources Consumption Future Scaling
Schema Evolution Lead Time Data Team in the Loop? Rollout
Strategy Deprecation To Rename or Not to Rename
Data Requests Time to Complete Slow Completion Time Shadow Data
Team Silos Governance: #@%#$%!@#!!!
Data Mesh & Data Stack Migration Reach out to me
during networking
Thank you 🙏 Download slides at: karnwong.me