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Excel file

To add any xlsx/xls file, use the data_type as excel_file. excel_file allows remote urls and conventional file paths. Eg: 
from embedchain import App

app = App()
app.add('https://example.com/content/intro.xlsx', data_type="excel_file")
# Or add file using the local file path on your system
# app.add('content/intro.xls', data_type="excel_file")

app.query("Give brief information about data.")