Issue with importing data from oracle database

[coker90]

I'm trying to import data from an orcale database. It took over 5 hours to  upload 800,000 rows and after i waited that long i got an error message. See Below. please what could be wrong?

[v-yulgu-msft]

Hi @coker90.

Please change the default setting to a larger value for a test. Besides, please load less data into desktop to test whether error persists.

Best regards,

Yuliana Gu