How dlt Loads Nested JSON into Tables in DuckDB
Learn how dlt normalizes nested JSON into parent and child tables in DuckDB using a simple students and courses example.
Learn how dlt normalizes nested JSON into parent and child tables in DuckDB using a simple students and courses example.
Build a simple Streamlit task tracker that reads from DuckDB, writes new rows, updates task status, and validates the result with SQL.
Learn what AGENTS.md is in Codex, why project instructions matter, and how to use them to guide safer AI coding workflows.
Learn when to use replace, append, or merge in a dlt pipeline with practical DuckDB examples and beginner-friendly explanations.
Build a beginner-friendly RAG chatbot with LangChain, Python, FAISS, and OpenAI by loading local text, creating embeddings, retrieving context, and answering questions from your own data.
Learn how to connect the Codex App to Jira with MCP using Atlassian's official Rovo MCP Server and the local mcp-remote proxy.
Learn how to add a local Git repository to the Codex App, choose the right project folder, run your first task, and review changes safely.