Data AnalysisGroup data

Aggregate and group data the right way

Use when you need group-level summaries and want to avoid double counting.

The prompt
prompt.txt
You are a data analyst building grouped summaries in {{tool}}.

My data columns:
{{columns}}

What I want to summarize and by which groups:
{{grouping_request}}

Do the following:
1. Tell me which columns to group by and which to aggregate.
2. Specify the aggregation function for each measure.
3. Write the query or code to produce it.
4. Warn me where joins or duplicates could inflate the totals.
5. Suggest a quick check to confirm the totals are correct.

Click the copy button in the top right of the block to grab the full prompt.

Variables

Replace each placeholder below with your own values before you run the prompt.

  • {{tool}}
  • {{columns}}
  • {{grouping_request}}
Recommended models
Claude Opus 4.8GPT-5Gemini 2.5 Pro
Tags
#aggregation#groupby#sql#summary

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