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A CSV too large to read

Thousands of rows are easier to question than to scroll. Upload the export and ask for the total, the filter, or the group that looks unusual.
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Questions a big export can answer
Ask about the columns in your header, in everyday language.
Totals
Sum a column and add a filter in the same question.
Slices
Narrow by status, region, month, or plan.
Comparisons
Compare two groups from the same file side by side.
Example rows
Ask for a sample row when a total looks surprising.
Rows behind the answer
Open the findings to see the matching rows in a table.
One export per project
Keep this month and last month together so you can compare them.
How to get a reliable number
A clean export gives the clearest answers.
1. Check the first rows
Column names sit in row 1 and dates share one format.
2. Upload the CSV
Upload the file to a project.
3. Ask a number you can verify
Start with a count you could confirm with a quick filter in your sheet.
4. Ask the real question
Once the check matches, ask what you came to find out.
Choose the right tool for the job
ReasonDocs for questions, your spreadsheet for models.
Ask when you want an answer in words
Get a total, a list, or a comparison from a sentence.
Use a spreadsheet for models
Formulas that link several tabs live best in your workbook.
Keep reports in text
Write-ups and summaries work well as .txt or .md files in the same project.

Large CSV FAQ

Exports, headers, and what to ask.

A quick look at the header and a few rows tells you which column names to mention.

Save the sheet as a CSV, then upload it.

Export the sheet that holds your question. You can upload several CSV files to the same project.

ReasonDocs answers in words and figures. Take a number to your spreadsheet when you need a chart. The tool page is chat with CSV.

Upload both files to one project, name them by month, and ask the comparison. See chat with a project.

Open the findings under the answer to see the rows behind it, then compare with a report you already trust.
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ReasonDocs Features
NotebookLM alternativeReasonDocs vs ChatGPTPublish a document chatEmbed a document chatSupported file typesChat with PDFChat with textChat with CSVDocument question answeringChat with a projectFind answers in long notesA CSV too large to readA README nobody opensA decision in the meeting notesThe same lookup every week
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