GetByKey
GetByKey is a programming concept commonly found in data structures and databases. It refers to the operation of retrieving a specific data item or record based on its unique identifier, known as a key. In essence, when you "get by key," you provide a particular key value, and the system searches for and returns the associated data.
This operation is fundamental to efficient data management. Data structures like hash tables, dictionaries, and associative
The efficiency of GetByKey is typically measured by its time complexity. In ideal implementations, such as