Answer:
Sort key is the correct answer for the above question.
Step-by-step explanation:
To arrange the data in a database, a user needs to make some filter for the database. This filter is used to sort the data on behalf of some attributes. The sort is a technique in which the data is arranged in synchronously which can be ascending or descending order. The ascending order presents the data in which approach from small index data to large index data and the descending order approach the data from large index to the small index.
The above question asked about the column key through which data of a database can be arranged. So the answer is the sort key because, Sort is a key of operational data that is used to arrange the operation database in the ascending or descending order.