Hi Hao, "campaign_audience_view" only includes audiences attached at the campaign level. "ad_group_audience_view" reports on audiences attached at adGroup level. For structure report you can use ad_group_criterion and campaign_criterion as you won't lose rows. In the audience_view reports, segmentation may cause loss of row reporting if there aren't any non zero metrics available for that row.
Here's our Targeting Settings for Remarketing guide. To answer thoroughly, it would be useful for us to discuss a real live non theoretical case. Could you privately send us full report definitions from Ads, AdWords and Full UI screenshots of UI report screen of audience metrics? Regards, Aryeh Baker Google Ads API Team ref:_00D1U1174p._5004Q2VPd3f:ref -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "Google Ads API and AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/DejU3000000000000000000000000000000000000000000000R6BUQJ00smE7yRjMQr-2lFZaIUhNmw%40sfdc.net.
