
Free Data Visualization Courses
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Learn EDA with tools like Google Sheets, Power BI, and Python. Master data wrangling, visualization, pattern recognition, and hypothesis generation.
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Learn sales forecasting using Power BI & Python, covering data wrangling, EDA, time series models, and visualization techniques for actionable insights.
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Learn to compare Excel vs Power BI using real data—covering ETL with Power Query, Star Schema Modeling, automation, and advanced visual tools.
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Learn to build dynamic Excel dashboards using formulas like FILTER, VSTACK, LAMBDA, CHOOSECOLS & Pivot Tables for interactive reporting.
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Learn EDA with tools like Google Sheets, Power BI, and Python. Master data wrangling, visualization, pattern recognition, and hypothesis generation.
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Learn sales forecasting using Power BI & Python, covering data wrangling, EDA, time series models, and visualization techniques for actionable insights.
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Learn to build dynamic Power BI dashboards using Excel data, DAX, slicers, relationships, and visualization best practices.
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Learn how to choose, format, and customize the right chart for your data storytelling in Power BI using practical examples and visual tools.
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Master SQL fundamentals—CRUD ops, queries, joins, keys, schemas—plus tools like W3Schools & DBeaver to query real-world relational databases.
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Learn to write SQL queries, perform data analysis, create tables, join data, and apply advanced concepts like aggregate functions to solve real-world data problems.









