Final answer:
A declarative solution for creating a new record when a related record changes involves using triggers or workflow automation. This is defined by specifying the condition for the change and the action to create the new record, all without traditional coding.
Step-by-step explanation:
The question pertains to the automation of database operations, specifically the creation of a new record in response to a change in a related record. This is typically achieved through the use of triggers or workflow automation in database management systems or specialized software that monitors database changes.
For example, in a customer relationship management (CRM) system, when a support ticket status changes to 'Resolved', a trigger can automatically create a follow-up task for customer feedback. In this scenario, the declarative solution is the set of rules or logic defined within the system that dictates this automatic record creation without the need for explicit programming instructions. This allows for more dynamic and responsive applications that can adapt to data changes in real time.
Implementing such functionality usually involves specifying the condition that detects the change, and an action that outlines the steps to create the new record. The detailed logic is built within the software's user interface using declarative language constructs rather than traditional code.