Quantum Metric Schema Tree

Interactive collapsible tree visualization of the BigQuery schema for quantummetrics_prd.sessions_archive.

Usage

Open quantum_metric_schema.html directly in a browser (file:// or served via HTTP). No build step required.

• Click a node to expand/collapse
• Scroll to zoom
• Drag to pan
• Right-click to reset view

Details

• 297 fields, max nesting depth 4
• Built with ECharts (CDN)
• Self-contained — schema data is embedded in the HTML

Refreshing the Schema

1. Query BigQuery table metadata using the MCP BigQuery tool (get_table_info) or bq show.
2. Transform fields into { name: "field_name (TYPE)", children: [...] } format.
3. Replace the SCHEMA_DATA constant in the HTML file.