# Demonstration script for a person to read aloud No recording is published with this page. This file is only the words a human or manager can follow on camera. Setup: open the example page, keep source.sql, handoff.html, dictionary.csv, and example.zip ready. Say once, up front, that every name is made up and that no customer data is on screen. 1. Show the page title and the line schemahand-worked-example-20260920. Say this is a free lesson, not a live parser. 2. Open source.sql. Point at CREATE TABLE app.customers and the REFERENCES from app.addresses.customer_id. 3. Open handoff.html. Scroll the relationship diagram. Open the addresses table and show it links to customers. 4. Type a short client-facing note on app.customers. Click Save edited copy. Reopen the downloaded HTML and show the note is still there. 5. Say clearly: that save keeps notes in the HTML copy only. It does not change dictionary.csv. 6. Open dictionary.csv. Find addresses, customer_id, and the foreign-key cell app.customers(id). Same relationship as the HTML. 7. Read the unused-statement warning: CREATE SCHEMA and CREATE INDEX were not turned into tables. 8. State the limits: no database connection, no migration, no query run, not every SQL dialect, no compliance promise. This zip will not accept the viewer's own file. 9. End on the Gumroad offline edition, one-time $199. Say it is not the Stripe 12-month browser key. Stop. Do not upload a schema. Do not paste a paid key. Do not claim a recording already exists.