Computer Science, asked by deejaymaxy001, 1 year ago

Differentiate between
primary and index

Answers

Answered by khanruhi905
0

hey,

Primary Index − Primary index is defined on an ordered data file. The data file is ordered on a key field. Secondary Index − Secondary index may be generated from a field which is a candidate key and has a unique value in every record, or a non-key with duplicate values.


deejaymaxy001: okay thank you but my question was about primary key and index
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