Data Science Resource Hub

A hand-curated reference directory of the absolute best free learning resources, interactive sites, and documentation.

🛠️ CURRICULUM IN PRODUCTION STAGE

Notice: Interactive study modules, code sandboxes, and practice quizzes for each topic in this roadmap are currently under active production. Feel free to explore the structured curriculum map below!

Data Science Roadmap – Curriculum Map

Interactive topic cluster map • Explore structured phases, topics, and subtopics below

PHASE 012 Weeks

The Absolute Basics

Core Syntax Practical Examples Best Practices Debugging Real-World Uses Optimization

PHASE 024 Weeks

Core Technologies

SELECT & WHERE Queries INNER & LEFT JOINS GROUP BY & Aggregations CTEs & Subqueries Window Functions (RANK)Database Schema Design

PHASE 036 Weeks

Advanced Concepts & Architecture

Descriptive Statistics Normal Distribution Hypothesis Testing (A/B)Probability & Variance Correlation vs Causation Business Metrics

PHASE 044 Weeks

Build Your Portfolio

Power Query Transformations DAX Measures & Columns Interactive Dashboards Data Modeling KPI Scorecards Report Publishing