Question related with CRM data upload using FTP process
Hi Team,
I've few doubts related with CRM data upload to Audience Manager using FTP Process. Please refer below table (.csv) for my CRM data assumption
| Customer ID | A | B | C |
| 123 | Yes | ||
| 456 | Yes | Yes | No |
| 789 | Yes | No | Yes |
Question #1: Consider my Customer ID 123 has only one CRM attribute (B=Yes) and doesn't have other two attributes in system (A, C). What should be the best practice for my csv file data
Should I have an entry>> 123 "A"="", "B"="Yes", "C"="" OR it should be just >> 123 "B"="Yes"
Question #2: I've an existing record uploaded in last .sync file with Customer Id - 456 "A"="Yes", "B"="Yes", "C"="No". In my next .sync file I update the record to - 456 "A"="No", "B"="", "C"= NULL
After successful file upload what will be the value for B and C?
Question #3: I've an existing record with Customer Id - 789 "A"="Yes", "B"="No", "C"="Yes" and this customer left the organization so I want to delete this record form AAM system
Do I need to update the record in next sync file like - 789 "A"=NULL, "B"=NULL, "C"=NULL?
The value which needs to be set will be NULL not "NULL", Please confirm which one is correct and if it is case sensitive?
Thanks in advance!!