A field or fields in a record that dictate the sequence of the file. For example, the sort keys STATE and NAME arrange the file alphabetically by name within state. STATE is the major sort key, and ...

The .NET Framework has two collections that will guarantee your items are always sorted whenever you process the collection. Here's how to choose between the two and how to control the sort order ...

A field in a record that holds unique data which identifies that record from all the other records in the file or database. Account number, product code and customer name are typical key fields. As an ...

The Sort key is automatically generated as the result of a global change program. It is used to sort data for outputs. Maintained by the Department of Public Information (DPI), Dag Hammarskjöld ...