What is the best to exporting API & EndPoint & DataService on WSo2 ?
usually I export the API & EndPoint in same car.file then exporting dataservice in other carbon file
If your APIs and the Dataservices depend on each other it may be best to package them together. If not, packaging them together would introduce unnecessary downtime to the other service when updating one service. (Redeploying an API would redeploy the Data services). Also, Carbon Applications are deployed in alphabetical order. So if you have anything that depends on the deployment order you can prefix the carbon application with a number or a letter. For example 1_APIServices.car, 2_AppDataServies.car. So they will always be deployed in a certain order on server restart.