For column headings, Auto Insights accepts all Unicode characters across both Latin and non-Latin languages including English, French, Portuguese, Japanese, Chinese, Thai, French, Italian, Spanish, and more. Column names must not be duplicated.
Within a row, Auto Insights accepts all Unicode characters across all supported languages, however, Measure values must not include special characters.
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Duplicated column headings.
Measures with special characters.
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No duplicated column headings.
No special characters in row data.