This pattern demonstrates how to use Amazon EventBridge Scheduler to drive per-customer abandoned cart email notifications on an hourly cadence. A Lambda function, invoked by the scheduler, queries a DynamoDB GSI for customers with abandoned carts that have not yet been notified, sends each a personalised HTML email via Amazon SES, and marks the record as notified to prevent duplicate emails. The pattern includes idempotent notification logic, seed test data, a dead-letter queue for failed scheduler invocations, and least-privilege IAM policies scoped to the specific SES identity and DynamoDB table.