{
  "id": "pattern-003",
  "skills": ["n8n-workflow-patterns"],
  "query": "How do I build a workflow that syncs data between two databases? I need to read from Postgres and write to MySQL.",
  "expected_behavior": [
    "Identifies this as a Database Operations pattern",
    "References the database_operations.md pattern file",
    "Explains the structure: Schedule/Trigger → Read DB → Transform → Write DB → Error Handler",
    "Discusses batch processing for large datasets",
    "Mentions transaction handling and rollback considerations",
    "Suggests incremental sync strategies (last_modified timestamps)",
    "Warns about connection pooling and performance",
    "Provides guidance on data type mapping between databases"
  ]
}