GuanYuan BI · Practical Edition — a hands-on enhancement layer built on top of the official full suite. The official routes cover standard data queries, card creation, ETL, dataset CRUD, and metric writing (guancli/guanvis/guanetl/guanwf/guands/guanmetric, six tools). This skill focuses on challenges the official tools cannot handle: full-database ETL governance and 10 types of engine errors, custom chart injection and descriptor patching, HTML dashboard visual design standards (anti-AI style gu
A practical extension layer for Guandata BI, a business-intelligence platform used to query data, build charts, and publish dashboards. It covers advanced data-pipeline work and custom HTML, CSS, and JavaScript dashboards beyond the standard tools.