Insights | Gaurav Gurjar — Senior Data Engineer & AI Data Platform Architect

Insights

Clearer decisions for data and AI platforms.

Practical notes on building reliable, governable systems that remain understandable as they grow.

All insights

2026-08-31 · Analytics Delivery

Before Upgrading the Model, Fix the Text-to-SQL Pipeline

A controlled study of modular in-context-learning text-to-SQL systems suggests that execution-feedback refinement should be tested before model upgrades. The practical lesson is not to copy a benchmark stack wholesale, but to evaluate models and pipeline modules as one governed system under accuracy

2026-08-24 · AI Governance

Treat the RAG Index as a Governed Data Product

A practical framework for deciding when to compile source-supported claims at ingest time instead of repeatedly interpreting raw text at query time—and for operating the resulting semantic index with provenance, maintenance, migration, and cost controls.

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