Yes. If you want your vendors to interop with each other in any way, it's the same n^2 lines of communication problem you have in dev teams. In fact, it's worse, because the vendors are antagonistic towards each other - it's in their interests that you ditch some of the others and give more of your business to them.
Yes. If you want your vendors to interop with each other in any way, it's the same n^2 lines of communication problem you have in dev teams. In fact, it's worse, because the vendors are antagonistic towards each other - it's in their interests that you ditch some of the others and give more of your business to them.