Solution

A B-Tree file structure is highly efficient for handling large datasets because it keeps data sorted and allows for searches, sequential access, insertions, and deletions in logarithmic time. B-trees are widely used in databases and file systems, providing a balanced approach to managing large datasets that need to be frequently updated while maintaining quick access. The branching factor ensures that the tree remains balanced, optimizing both read and write performance. Linked List : Linked lists are inefficient for random access as they require linear traversal. Sequential File : This file structure requires scanning through all records to find specific data, making it unsuitable for large datasets. Hash File : Hashing provides constant-time access but struggles with data that needs ordering or sequential access. Heap File : Heap files are suitable for unsorted data and can become inefficient for large datasets when it comes to searching.