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what is bll
- How does the BLL support different strategies for handling data consistency in distributed transactions involving multiple independent services?
- How does the BLL handle different types of data validation and error handling?
- How does the BLL support different strategies for handling eventual consistency in distributed systems? What is the role of sagas or choreographies in managing long-lived business transactions that span multiple services or components?
- What is the relationship between the BLL and data repositories? How does the BLL handle concurrent access to shared resources?
- What are the considerations for ensuring the performance and efficiency of the BLL, especially when dealing with large volumes of data or complex operations?
- What is the relationship between the BLL and data transfer objects (DTOs) in terms of data exchange and mapping?
- How does the BLL handle data seeding or the initialization of default data required for the application to function correctly? What are some considerations for designing a BLL that is secure against common web vulnerabilities, even if it doesn't directly interact with user input?
- What are some considerations for designing a BLL that provides detailed performance metrics and monitoring capabilities? How does the BLL support different strategies for handling data access in scenarios with high read volume versus high write volume?
- What are some considerations for versioning the BLL as it evolves? How does the BLL support different types of business rules (e.g., validation rules, calculation rules, process rules)?
- How does the BLL support different strategies for handling data validation to ensure the integrity and consistency of business data across different operations and user interactions? What is the relationship between the BLL and the Factory pattern for creating instances of business objects, abstracting the instantiation logic and promoting loose coupling?
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