Designing for Multi-System Consistency:
"In an enterprise landscape, how do you design global number sequence policies to maintain consistency and uniqueness across multiple D365 F&O instances or integrated systems? For example, how do you ensure unique numbering across different legal entities or different integrated applications in a large deployment?"
Interviewer guidance: Candidates should talk about using appropriate scopes (Shared vs Legal Entity) to ensure uniqueness across legal entities if needed, or using prefixes/segments to embed context (like company or system identifier) in the number format. They might mention ensuring separate F&O instances or integrated systems either have distinct sequence configurations or a coordinated approach (like partitioning numbering ranges or prepending system codes) to avoid overlap, similar to dual-write recommendations. Also look for mention of documenting the numbering strategy as part of integration design.