Dal

A DAL, or Data Access Layer, is a software component that manages how an application communicates with its database or data source. It acts as an intermediary, handling data retrieval, insertion, updating, and deletion in a structured way. By separating data operations from the rest of the application, the DAL improves organization, maintainability, and security. It ensures that other parts of the software don’t need to know the details of how data is stored or accessed, making the system easier to update and troubleshoot.