This package is a complete, well-structured collection of Data Analytics notes, designed for beginners to intermediate learners and interview preparation.
Included Content:
Descriptive Statistics Complete Notes
Data types, data distribution, central tendency, dispersion, relative measures, skewness, kurtosis, EDA, outliers, and real-world interpretation.
SQL Complete Notes
Queries, joins, subqueries, CTEs, window functions, case studies, and interview questions.
Python Complete Notes
Python basics, data structures, Pandas, NumPy, data analysis examples, and interview-oriented problems.
Power BI Complete Notes
Data modeling, DAX basics, Power Query, visuals, dashboards, and interview questions.
Excel Complete Notes
Functions, Pivot Tables, Power Query, dashboards, shortcuts, and real interview scenarios.
Guesstimates & Business Case Study Guide
Market sizing, estimation frameworks, and real interview-style business problems.
DAX Complete Cheat Sheet & Notes
DAX fundamentals, calculated columns vs measures, common DAX functions, time intelligence, business scenarios, and interview questions.