Build analytical foundations
Practice mathematical reasoning and descriptive statistics.
YOUR NEXT STEP, FROM TRUSTED SOURCES
Data Analysis
Convert, inspect, and understand structured data.
A simplified study sequence based on roadmap.sh. Explore the original for branches and optional topics. Progress stays on this device.
0 / 6 completed
Work with structured data
Use spreadsheets and SQL to inspect datasets.
Prepare trustworthy data
Clean, validate, and organize information.
Analyze with code
Use a programming language for repeatable analysis.
Communicate findings
Choose useful charts and explain uncertainty.
Practice applied analysis
Answer concrete questions with reproducible projects.
Data Analyst Roadmap
Source: roadmap.sh
View Original RoadmapLink checked Oct 1, 2026Useful tools
Data Size Converter
Convert bits, bytes, GB, MB, and binary storage units instantly.
Percentage Calculator
Calculate a percentage, a share, or a percentage change.
QR Code Generator
Create a QR code locally from text or a URL.
Recommended software
Explore, query, and manage relational databases.
An open-source relational database with advanced SQL capabilities.
MySQL CommunityOracle
An open-source relational database server.