A ______ index is an ordered file whose records are of fixed length with two fields
A ______ index is an ordered file whose records are of fixed length with two fields
primary key and a pointer to a disk block.
Show answerHide answer
Correct answer: (C) Primary
Explanation
A primary index is an ordered file of fixed-length records with two fields: the primary key value and a pointer to the disk block holding that record.