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- Overview
- Search performed in a file with no key
- Search performed in a file with a key
Browsing the HFSQL data files
The "Key" items are used to organize the records in a data file in order to optimize the browse or the search.
Search performed in a file with no key All the records are read to find the sought record. Search performed in a file with a key The use of a key allows you to create an INDEX. The index gives direct access to the sought record. |
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