Description:
Create a Flow Designer action that can upsert (insert or update) multiple records in a target table using a JSON array input.
Why it matters:
Avoids developers having to build loops or script steps for bulk data syncs.
Inputs:
Target table name
Array of record objects
Matching key(s)
Outputs:
Counts of inserts / updates
Error log
Acceptance Criteria:
Works without exceeding flow limits
Partial failure handling
Input validation