create a data analyst ppt for the peresnetation in professional format

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This guide outlines a structured approach for analysts to maximise their value. It begins by defining business questions and success measures, mapping data sources, and prioritising decisions. Next, it focuses on transforming data into actionable insights through data cleaning, validation, and visualisation. Finally, it emphasises the importance of translating these insights into practical recommendations, tracking outcomes with KPIs, and includes a case study on retail sales uplift analysis.