What are some common challenges an IICS developer faces when integrating data from multiple sources?

As an IICS Developer, one of the main challenges is ensuring seamless integration of data from diverse and often complex sources, such as on-premises databases, cloud applications, and third-party APIs. This requires careful mapping, transformation, and data quality checks to avoid inconsistencies or data loss. Additionally, developers must address security and compliance concerns when moving sensitive information across environments and optimize workflows to maintain performance and scalability. Collaborating closely with data architects and business analysts helps to clarify requirements and tackle these challenges effectively.