SQL
SQL & MySQL
Queries, joins, CTEs, subqueries, window functions and business cases.
Practical lessons, projects, notes and exercises for SQL, Power BI, Advanced Excel and Python.
const learner = "Gautam Kumar";
skills = [
"SQL", "Power BI",
"Excel", "Python"
];
while (learning) {
buildProjects();
shareKnowledge();
}Queries, joins, CTEs, subqueries, window functions and business cases.
Power Query, data modeling, DAX, KPIs and dashboards.
PivotTables, XLOOKUP, INDEX-MATCH, formulas and reporting.
Python basics, Pandas, NumPy, EDA and visualization.
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Sales, profit, category and regional analysis.
Business analysis and inventory/order insights.
Advanced Excel reporting and dashboard analysis.
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