Why is there more such dependence in file approuch and less in the database?

In a file-based approach, data is often stored in discrete files, leading to tighter coupling between the application logic and the data format. This can create challenges in managing file dependencies, such as needing to update multiple files when data changes. In contrast, databases provide a structured environment with centralized data management, enabling more efficient data access and manipulation through queries, which reduces the risk of dependency issues. Additionally, databases support features like transactions and constraints that help maintain data integrity and reduce coupling.