Data Access Logic
Data Access Logic is a software design concept that involves the separation of data access operations from business logic in an application. It defines the rules and patterns for how an application interacts with data sources, such as databases or APIs, to perform CRUD (Create, Read, Update, Delete) operations. This abstraction helps manage data persistence and retrieval in a structured, maintainable way.
Developers should learn and use Data Access Logic to improve code maintainability, testability, and scalability in applications that handle data persistence. It is essential in scenarios like building enterprise software, web applications with databases, or microservices architectures, as it decouples data handling from core business rules, reducing complexity and enabling easier data source changes (e.g., switching from SQL to NoSQL).