Final answer:
The statement is true as integration of applications from different vendors is problematic, especially when vendors do not focus on interoperability and synchronization. This presents a significant challenge and constraint in Supply Chain Information System (SCIS) design, leading to inefficiencies and increased costs. option a is the correct asnwer.
Step-by-step explanation:
It is true that a significant challenge in systems integration management is the integration of various applications created by different vendors. This issue is indeed exacerbated by vendors who may not prioritize addressing integration issues or fostering better synchronization between their products.
For an SCIS (Supply Chain Information System) design team, dealing with applications that lack interoperability can be a substantial constraint in achieving an efficient and cohesive system. This can lead to increased costs, time delays, and reduced system functionality, counteracting the flow of information in a supply chain.
It is essential for organizations to consider these integration challenges and look for solutions that enhance synchronization across applications, potentially through the use of middleware, open standards, or by seeking vendors who demonstrate a commitment to interoperability.