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Azure data factory dataflow not present null values in JSON format
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(208, 83%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVK%3C/text%3E%3C/svg%3E)
Vesela Kosturkova
21
Reputation points
I am looking for how to present my null values with the Azure Data Factory Dataflow activity. Currently, I am using standard dataflow for modelling my data from Azure SQL database and drag it into Blob storage in JSON format. But if the dataset source has a null value, the column in the row is skipped in JSON.
Please, give me some advice on how to proceed, in order to resolve the problem. With Copy activity I don't have the same issue - null values are presented with "".
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Answer accepted by question author
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 98%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKM%3C/text%3E%3C/svg%3E)
KarishmaTiwari-MSFT 20,822 Reputation points Microsoft Employee Moderator2020-04-29T00:27:41.303+00:00