Data Analysis prompts

Browse 3 data analysis prompts shared by the PromptVan community. practical, ready-to-use prompts for data analysis work. Each one is written and refined by a real practitioner, with the full prompt text, the variables to fill in, and the AI models it works best with. Copy a prompt straight into ChatGPT, Claude, Gemini or your own tooling via the PromptVan CLI and MCP. Open any prompt to see how to use it, who made it, and related data analysis prompts. New data analysis prompts are added as the community publishes them, so check back or follow the authors whose work fits your workflow.

• SQL Query Explainer & Optimizer

  Explains what a SQL query does in plain English and suggests safe optimizations, flagging anything that could change results.

  @zara_stars

• Chart Explainer for Non-Experts

  Explains what a chart shows - and what it does NOT show - in plain language, including the uncertainty. No overclaiming.

  @mr_mbeki_chem

• Structured JSON Extractor (schema-locked)

  Extracts data from messy text into a strict JSON schema you define. Returns ONLY valid JSON, with nulls for missing fields - no prose, no apologies.

  @priya_codes