analyze
Answer data questions, from single-metric lookups to trend investigations and formal reports with SQL
30k GitHub starsupdated Mar 13, 2026
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Skill phân tích dữ liệu, SQL, biểu đồ và xử lý tài liệu văn phòng.
Answer data questions, from single-metric lookups to trend investigations and formal reports with SQL
Build a self-contained HTML dashboard with KPI cards, charts, filters, and tables to share
Create charts with matplotlib, seaborn, and Plotly and pick the right chart type for your data
Profile a new table or file for structure, null rates, column distributions, and quality issues
Write and optimize SQL for Snowflake, BigQuery, PostgreSQL and more, with CTEs, window functions, dialect translation
Run descriptive stats, trend analysis, outlier detection, and hypothesis tests, then interpret results
QA an analysis before presenting, checking methodology, calculations, SQL results, and conclusions