👉 In computer science, a keyhole is a type of data structure that stores and retrieves elements in a sequential manner. Keyholes are typically used to store keys (data) and their corresponding values (addresses). They are particularly useful for applications where access to the data is limited, such as in a database or file system.
Keyholes have several advantages over other types of data structures like arrays or linked lists:
1.
Sequential Access
: Keyholes provide sequential access to elements without any need for an