💻 Software Learning Centre
Learn the software tools used in data work, explained in plain language for beginners.
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Software for Data Work 101
The main categories of software used in data work — spreadsheets, databases, GIS, data cleaning, and visualization — explained in plain language. Includes the open-source vs commercial distinction and how to build a practical toolkit.
Spreadsheet Fundamentals
How spreadsheets organize, calculate, validate, summarize, and communicate data. Covers structure, formulas, functions, sorting, filtering, data validation, pivot tables, and best practices for long-term data integrity.
Database Fundamentals
Relational database concepts, SQL basics, table design, primary keys, foreign keys, and querying data — for people who need to understand or work with databases but are not software developers.
GIS Software Fundamentals
Transferable workflows for working with GIS software — loading spatial data, coordinate reference systems, styling layers, spatial analysis, map layouts, and exporting results. Vendor-neutral and beginner-friendly.
Data Visualization Fundamentals
How to choose the right chart, design clear visuals, use colour accessibly, show trends and comparisons honestly, build useful dashboards, and communicate data findings with integrity.