Hi @Sachin S ,
Thank you for posting query in Microsoft Q&A Platform.
If we don't mention file name in Sink dataset of Copy activity then we will be seeing this behavior.
Make sure to mention file name in sink dataset with extension .zip to avoid this behavior.
Please check below detailed implementation of same which I reproduced for your better understanding.
Source Dataset of Copy activity:
Sink Dataset of Copy activity:
Please check below video, where same thing explained for xlsx file. This may also helpful.
Hope this will help. Please let us know for any further queries.
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