https://communities.sas.com/t5/SAS-Academy-for-Data-Science/uniqueid-and-required-variables/m-p/786202#M1101 <P>I found the solution in the notes.&nbsp; There is no need for others to respond.</P><P>&nbsp;</P><P>BTW, the only variable that is required when using pipelines is a text variable. _UniqueID_ is SAS generated.</P> Wed, 15 Dec 2021 16:10:24 GMT WWD 2021-12-15T16:10:24Z https://communities.sas.com/t5/SAS-Academy-for-Data-Science/uniqueid-and-required-variables/m-p/785247#M1098 <P>Course: AI and Machine Learning Professional</P><P>Module: Natural Language and Computer Vision</P><P>Lesson 2 :</P><P>&nbsp;</P><P>When pulling data from the client machine and using the Hadoop system to distribute the data across several machines' discs.&nbsp; Is it true that the only required variable is a text variable?&nbsp; Does SAS need a document-level ID variable?&nbsp; Is it true that SAS generates a ID variables for each document, _uniqueid_.</P><P>&nbsp;</P><P>Thank you,</P><P>&nbsp;</P><P>Bill Donaldson</P> Thu, 09 Dec 2021 19:04:52 GMT https://communities.sas.com/t5/SAS-Academy-for-Data-Science/uniqueid-and-required-variables/m-p/785247#M1098 WWD 2021-12-09T19:04:52Z https://communities.sas.com/t5/SAS-Academy-for-Data-Science/uniqueid-and-required-variables/m-p/786202#M1101 <P>I found the solution in the notes.&nbsp; There is no need for others to respond.</P><P>&nbsp;</P><P>BTW, the only variable that is required when using pipelines is a text variable. _UniqueID_ is SAS generated.</P> Wed, 15 Dec 2021 16:10:24 GMT https://communities.sas.com/t5/SAS-Academy-for-Data-Science/uniqueid-and-required-variables/m-p/786202#M1101 WWD 2021-12-15T16:10:24Z