Question

Indexes created from a sequential (or sorted) set of primary keys are referred to as ___________________.

• A. Indexed file organization
• B. Sequential file
• C. Index sequential
• D. All of the above

Answer 1

The correct option is C Index sequential

Indexes created from a sequential set of primary keys are referred to as index sequential. An index is an additional file that contains information about where records are stored. An index would be a contain the key values of the records and the address where the record is stored. This makes the index easy to search.