I have a question rearding the diferent datasources performance.I am working in a project where I have a lot of million of records and the performance is a key risk. I have to create a datasource and I don't know what is the better option. I know that delta queu datasources have the best performance but I think it is not possible for me create delta queue datasource.
So I am wondering if it is better to create a generic datasources over a view with a generic delta or it is better to create a function module.
I would appreciate if somebody could give some advice.