Requirement that code changes within release be reverse compatible with DB schema

I have recently come across a requirement related to our release/SDLC process that seems a little out of the ordinary to me so I am writing this to inquire whether this practice is common and, if not, whether our deployment process should be changed to eliminate a burdensome constraint.

What is needed write an interface to Microsoft Dynamics GP web services?

We’ve went ahead and purchased Microsoft Dynamics (see edit history for why) in order to write 2 functions to interact with one tiny part of it to fulfill one big need.

Best way to make synchronous calls between JEE apps [closed]

Closed 10 years ago.

Best way to make synchronous calls between JEE apps [closed]

Closed 10 years ago.

Best way to make synchronous calls between JEE apps [closed]

Closed 10 years ago.

Best way to make synchronous calls between JEE apps [closed]

Closed 10 years ago.

Best way to make synchronous calls between JEE apps [closed]

Closed 10 years ago.

Real time data synchronization techniques between two systems

I need to come up with a design for real-time data update from a COTS product (a Point of Sales system) to a custom-built .NET application (an Inventory Management system).

Differences between API Gateways and ESBs? [closed]

Closed 9 years ago.

Approaches for manage AD users inside my HR system [closed]

Closed 9 years ago.