How does the BLL support different mechanisms for publishing and subscribing to domain events, allowing other parts of the system to react to business logic changes?
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what is bll
- What are the considerations for designing a BLL that is testable, maintainable, and adaptable to future changes? How does the BLL support different strategies for handling exceptions and errors that may occur during the execution of business logic?
- How does the BLL handle business logic that involves sending notifications or alerts to users or other systems based on specific business events or conditions being met?
- What is the relationship between the BLL and the concept of a "smart domain" versus an "anemic domain model"?
- How does the BLL support different types of data constraints (e.g., uniqueness, foreign key)?
- How does the BLL handle data relationships and integrity?
- What are some considerations for designing a BLL that adheres to the principles of SOLID design to promote maintainability and extensibility? How does the BLL support different approaches to implementing business rules, such as using declarative rules engines or programmatic logic?
- How does the BLL handle data transformation and mapping when integrating with external systems that have different data structures?
- How does the BLL handle asynchronous operations? What are the considerations for security vulnerabilities in the BLL?
- How does the BLL handle data validation rules that depend on the current state of the system or involve cross-field validation?
- What is the relationship between the BLL and the use of asynchronous messaging patterns for improving performance and scalability? How does the BLL handle business rules that involve temporal logic or require tracking changes over time?
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