Tag: rag

All the articles with the tag "rag".

• Data This Week #8

  22 Mar, 2026

  Pydantic as a schema contract layer for Python pipelines, hidden complexities in Databricks Vector Search, a stateless Kafka-compatible broker called Tansu, Capital One's GenAI Cost Supervisor agent, RAG as a data engineering problem, and the community's take on testing in DE vs. traditional SWE.

• Data This Week #4

  22 Feb, 2026

  Explore how OpenAI scales PostgreSQL for ChatGPT and Dropbox builds enterprise RAG. Plus, 3x faster Spark on Apache Iceberg, dbt with DuckDB, local AWS Lakehouse setups, and new tools like Alibaba ZVec.