SAP CAP - Multiple Services: One MTA or Multiple

[Cristian]

Hi experts,

We have a CAP applications that provides 1 data model and will provide a set of 4 different micro services for UI consumption (front to be implemented outside CAP).

As a good practice, would you implement this in one single MTA? Would you implement 1 MTA for the database model and 1 MTA for each service?

What we would like to minimize are dependencies. If just one resource o module is changed, it should just that resource or module be deployed, not the entire set.

Thanks in advaced!

C.

[gregorw]

I would go with one MTA. You can use blue-green deployment to avoid downtimes.