Which benefit does a disconnected access model provide regarding file access?

The benefit that a disconnected access model provides is that multiple users can access the same database without locking file access. In a disconnected access model, users can work with data without needing a constant connection to the data source. This approach allows for greater flexibility and scalability, as users can retrieve and manipulate data while offline, and then synchronize changes later.

By allowing multiple users to interact with the database without requiring ongoing, real-time locks on files, it improves collaboration and efficiency. Each user can perform operations without waiting for others, thereby preventing potential bottlenecks that commonly occur in traditional connected access models.

This model is particularly advantageous in scenarios where users may be working remotely or in environments with inconsistent network connectivity, as it allows them to continue working and then later reconcile their changes with the central database when they reconnect.