



What are some considerations for securing the BLL against unauthorized access and malicious attacks? How does the BLL handle concurrent access to shared resources and ensure data integrity?
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what is bll
- How does the BLL handle business logic that involves complex calculations or aggregations of data from multiple sources? What are the considerations for designing a BLL that is scalable and can handle increasing loads by adding more resources or instances?
- 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?
- How does the BLL support different strategies for handling data conflicts that may arise from concurrent updates?
- What is the role of business analysts in defining the requirements for the BLL?
- How does the BLL support different strategies for handling optimistic or pessimistic locking to manage concurrent access to shared data?
- What is the relationship between the BLL and the concept of idempotency, especially when dealing with operations that may be retried due to network issues?
- How does the BLL handle data enrichment or augmentation by combining data from various sources? What are some considerations for performing load testing and stress testing on the BLL to ensure scalability and performance under high load?
- How does the BLL contribute to the overall architecture and design of an application?
- How does the BLL support different data transfer objects (DTOs) for communication with other layers? What is the role of interfaces and abstract classes in defining the contract and behavior of the BLL?
- What is the relationship between the BLL and data transfer objects (DTOs)?
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