Which two parameters are used to define the dynamic schema mapping for a writer feature type?

Which two parameters are used to define the dynamic schema mapping for a writer feature type?

• A. Writer and Geometry
• B. Schema Source and Schema Definition Name
• C. Attributes to Remove and Schema Sources
• D. Geometry and Attributes to Remove

Answer: (B)

Dynamic schema mapping relies on two settings: where the schema comes from and which specific schema to apply. The first, Schema Source, tells FME where to fetch the target schema (such as an internal catalog, an external file, or a repository). The second, Schema Definition Name, selects the exact schema to use from that source. Together, they define how input features are translated to the writer’s target schema at runtime, allowing the writer to adapt to different input schemas without hard-coding them. Other options don’t specify both the origin and the exact schema to apply, so they don’t control dynamic schema behavior.

Dynamic schema mapping relies on two settings: where the schema comes from and which specific schema to apply. The first, Schema Source, tells FME where to fetch the target schema (such as an internal catalog, an external file, or a repository). The second, Schema Definition Name, selects the exact schema to use from that source. Together, they define how input features are translated to the writer’s target schema at runtime, allowing the writer to adapt to different input schemas without hard-coding them. Other options don’t specify both the origin and the exact schema to apply, so they don’t control dynamic schema behavior.