{"enrichment":{"faq":[{"a":"Data Analysis lets you upload Excel or CSV files and query them directly using SQL. Simply upload your spreadsheet, and you can run SQL queries to filter, aggregate, and analyze your data. The skill supports multi-sheet workbooks, so you can work with complex Excel files containing multiple sheets. Results can be exported to CSV or JSON formats for further use.","q":"How do I analyze my Excel file with data-analysis?"},{"a":"Yes, data-analysis excels at generating statistical summaries and descriptive statistics from CSV data. You can run SQL queries to compute counts, averages, sums, and other aggregate functions. The skill provides built-in support for calculating summary statistics, making it easy to explore and understand your dataset without manual calculations.","q":"Can data-analysis generate statistics from CSV files?"},{"a":"Data Analysis uses DuckDB, a powerful columnar database engine, to enable efficient SQL queries on your uploaded Excel spreadsheets. You write standard SQL syntax to select, filter, and transform your data. The skill handles schema inspection automatically, so you can reference columns and sheets directly in your queries without setup.","q":"What's the best way to query an Excel spreadsheet with SQL?"},{"a":"Data Analysis supports joining and correlating data across multiple uploaded files. You can upload several Excel or CSV files and write SQL queries that join tables from different sources. This enables cross-file analysis and data enrichment workflows, making it simple to combine related datasets for deeper insights.","q":"Does data-analysis support joining data from multiple files?"},{"a":"Data Analysis supports pivot table creation and group-by aggregation through SQL queries. You can use GROUP BY clauses to aggregate data by one or more columns, calculate metrics per group, and reshape your results. The skill makes it straightforward to summarize large datasets and identify patterns across categories.","q":"Can I create pivot tables and aggregate data by groups?"},{"a":"Data Analysis lets you export your query results to CSV or JSON formats. After running your SQL analysis, filtering, or transformation queries, you can download the results in your preferred format for use in other tools, reports, or downstream processes.","q":"How do I export filtered or transformed results from data-analysis?"}],"shadow_tags":["sql-engine","spreadsheet-querying","data-aggregation","cross-file-joins","columnar-analytics","statistical-computation","export-formats","schema-inspection","multi-sheet-support","in-memory-database"],"summary_rewrite":"Data Analysis lets you query uploaded Excel and CSV files using SQL, supporting multi-sheet workbooks, aggregation, filtering, and cross-file joins. Run statistical summaries, inspect schemas, and export results in multiple formats. Built on DuckDB for efficient columnar analysis."},"files":[{"bytes":8868,"path":"skills/public/data-analysis/SKILL.md","sha256":"d9383f31df40250c7dd58b31f3518bc80c95f670eada6e8222c7925d80a0b3a1","url":"https://skillfed.io/files/bytedance/deer-flow/data-analysis/aeca899e/SKILL.md"}],"id":"bytedance/deer-flow/data-analysis","links":{"html":"https://skillfed.io/bytedance/deer-flow/data-analysis","md":"https://skillfed.io/bytedance/deer-flow/data-analysis.md","repo":"https://github.com/bytedance/deer-flow"},"meta":{"agents_supported":[],"first_seen":"2026-07-28","forks":10639,"language":"Python","last_updated":"2026-07-27","license":"MIT","name":"data-analysis","publisher":"bytedance","stars":77986},"relations":{"similar":[{"id":"childbamboo/claude-code-marketplace-sample/xlsx-reader"},{"id":"Wide-Moat/open-computer-use/file-reading"},{"id":"bobmatnyc/claude-mpm-skills/xlsx"},{"id":"Aradotso/devtools-skills/officecli-office-automation"},{"id":"openyak/openyak/xlsx"},{"id":"beita6969/ScienceClaw/data-analysis"},{"id":"Pixel-Process-UG/superkit-agents/xlsx-processing"},{"id":"Wide-Moat/open-computer-use/xlsx"},{"id":"texiaoyao/office-automation-skill/office-automation-skill"},{"id":"heshengtao/super-agent-party/officeCLI"}]},"slug":{"owner":"bytedance","repo":"deer-flow","skill":"data-analysis"},"version":"aeca899e"}