Which integration architecture is typically easy to implement with few systems involved?

The point-to-point integration architecture is known for its simplicity and ease of implementation, especially when there are only a couple of systems that need to be connected. In this model, a direct connection is established between two systems, allowing for a straightforward data exchange without the need for intermediary components.

This architecture is effective for scenarios where the number of integrated systems is minimal, enabling quick deployment and less complexity. The key advantage here is that because only two systems are involved, the setup, maintenance, and troubleshooting processes require less time and fewer resources compared to more complex architectures.

Additionally, if any changes are necessary, such as modifying the integration process or replacing one of the systems, the impact is localized and easier to manage. However, it is important to note that while point-to-point is ideal for fewer systems, it can become less efficient and harder to manage as the number of integrations increases, leading to potential scalability issues.