Forum Discussion
ron_holyfield
6 years agoFrequent Visitor
Large Imported Dataset Publishing failure
Are any of you experiencing issues publishing large (100 MB or larger), imported datasets? We have several individuals that have stated that it fails with this message: "Unable to write data t...
v-easonf-msft
6 years agoCommunity Support
Hi, ron_holyfield
You can test whether this is caused by an oversized data model by reducing the amount of data.
Please refer this related post:
https://community.powerbi.com/t5/Desktop/Using-Power-Bi-with-Large-Datasets/td-p/379116
In addition ,using 'DirectQuery connection mode' instead of 'import connection mode' could be a better choice.
Best Regards,
Community Support Team _ Eason
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
ron_holyfield
6 years agoFrequent Visitor
I'm the PBI admin and am not the specific person experiencing the issue. Direct Query is the typical default mode but Import is utilized by the user community when performance is causing issues. Thx.
- GilbertQ6 years agoSuper UserYeah i would suggest having a look at the PBIX and see if there is anything unusual going on with it.