FAQ/Formatting/How-do-I-Add-bulk-CSV-to-the-report-viewer.md
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The Bulk CSV option is for exporting large amounts of data and is inherently dependent on your server's ability to process the data. If you are getting an **Out of memory exception**, the bulk CSV option may not be right for your application.
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+If you are getting a **504 Gateway Time-out** error, you may need to set the [[SqlCommandTimeout]] setting to a higher value to allow for larger exports.
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If you want to test the bulk CSV export option to see if it's correct for you, follow the steps below.
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* Open a larger report in the Report Viewer