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Post #2591

@sqlspecialist

Data Analytics

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PostedFeb 1002/10/2026, 07:21 PM
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If you want to Excel as a Data Analyst, master these powerful skills: • SQL Queries – SELECT, JOINs, GROUP BY, CTEs, Window Functions • Excel Functions – VLOOKUP, XLOOKUP, PIVOT TABLES, POWER QUERY • Data Cleaning – Handle missing values, duplicates, and inconsistencies • Python for Data Analysis – Pandas, NumPy, Matplotlib, Seaborn • Data Visualization – Create dashboards in Power BI/Tableau • Statistical Analysis – Hypothesis testing, correlation, regression • ETL Process – Extract, Transform, Load data efficiently • Business Acumen – Understand industry-specific KPIs • A/B Testing – Data-driven decision-making • Storytelling with Data – Present insights effectively Like it if you need a complete tutorial on all these topics! 👍❤️