This course will enhance the understanding of Tableau as a data visualization and exploration tool for technical users. The objective is to facilitate knowledge and skill-based understanding, that can be transferred and demonstrated within an organisation context.Learners will be able to support report creators in their organisations, to build dashboards and develop data sources, which can be efficiently refreshed and managed.The course is designed for an audience with 2+ years of Tableau experience and an interest in technical concepts like workbook performance.This course presents a non-Microsoft visualisation alternative to Power BI Desktop for Technical Users (QAPBIDESK) and can be taken as progression from – Tableau Fundamentals (QATBFUND).