join

[AlanoudF]

When using join how can I keep the order of the Identifier as seme as the first data set after getting the output 

[alexnajm]

I would put down a Record ID tool on the dataset you want to use as the sort, and then use a Sort tool after the join to sort on the RecordID!

[Qiu]

@AlanoudF 
Agree with @AlanoudF , we can use the RecordID to maintain the order for the desired data stream.