~/talk

Building Frappe Insights — a FOSS BI tool

Talkat MumbaiFOSS 2023 · on Saturday, 2023-03-11· [data-visualization, open-source]
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slides:none on file

An open-source BI tool called Frappe Insights gets built end-to-end: a query doctype that generates SQL from selected tables, columns and conditions, a charting/dashboard layer that previews rows and columns, and a backend using SQLAlchemy which lets users run native SQL, joins across three or four tables, and import Excel into a local SQLite store. Cross-database joins work by materializing datasets into a local store today and move toward a virtual database that runs identical queries across sources; it runs in production internally and powers a Marketplace app.

AI-written summary · about

  1. 0:00Introduction
  2. 0:22Who am I
  3. 5:43Charts
  4. 11:42Query Builder
  5. 13:54Cross Database Joins
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