25 Best Data Analysis Projects for Beginners to Build in 2026
25 beginner data analysis projects in spreadsheets, SQL, BI and Python, each with a public dataset, a business question, steps, a deliverable and a stretch.
· 17 min read
#data analyst
Explore 4 articles tagged #data analyst on BlogAI.
Articles
15 Essential Data Analysis Techniques Every Analyst Should Know
15 data analysis techniques, from descriptive statistics and cleaning to A/B tests, cohorts, RFM and anomaly detection, each with tested Python code and output.
· 17 min read
20 Best Data Analysis Tools for Beginners and Professionals in 2026
20 data analysis tools compared, from Excel and SQL to pandas, Power BI and dbt, with what each is best for, what it costs to start and starter stacks.
· 14 min read
30 SQL Queries Every Data Analyst Should Know for Real-World Projects
30 SQL queries for data analysis, from filters and joins to window functions, cohorts and funnels, each run on PostgreSQL 18 and SQLite with real output.
· 16 min read