https://community.esri.com/t5/arcgis-pro-questions/how-to-merge-two-attribute-tables/m-p/1352457#M75464 <P>Hi</P><P>I have two attribute tables, one (the master file:A) has some additional fields compared to the other table:&nbsp;B)<STRONG>,</STRONG> and I want to add the data from the B into A</P><P>Can anyone tell me how I do this?</P><P>many thanks</P> Wed, 22 Nov 2023 11:54:19 GMT NeilGodfrey 2023-11-22T11:54:19Z https://community.esri.com/t5/arcgis-pro-questions/how-to-merge-two-attribute-tables/m-p/1352457#M75464 <P>Hi</P><P>I have two attribute tables, one (the master file:A) has some additional fields compared to the other table:&nbsp;B)<STRONG>,</STRONG> and I want to add the data from the B into A</P><P>Can anyone tell me how I do this?</P><P>many thanks</P> Wed, 22 Nov 2023 11:54:19 GMT https://community.esri.com/t5/arcgis-pro-questions/how-to-merge-two-attribute-tables/m-p/1352457#M75464 NeilGodfrey 2023-11-22T11:54:19Z https://community.esri.com/t5/arcgis-pro-questions/how-to-merge-two-attribute-tables/m-p/1352465#M75466 <P><A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/data-management/append.htm" target="_blank">Append (Data Management)—ArcGIS Pro | Documentation</A></P><P><A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/data-management/merge.htm" target="_blank">Merge (Data Management)—ArcGIS Pro | Documentation</A></P><P>depending on what you want, but</P><P><A href="https://pro.arcgis.com/en/pro-app/latest/help/analysis/geoprocessing/basics/field-map.htm" target="_blank">Map attribute fields—ArcGIS Pro | Documentation</A></P><P>field mapping should be used to provide guidance for common fields.</P> Wed, 22 Nov 2023 12:41:31 GMT https://community.esri.com/t5/arcgis-pro-questions/how-to-merge-two-attribute-tables/m-p/1352465#M75466 DanPatterson 2023-11-22T12:41:31Z