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What Is The Difference Between Key And Search Key And Also Alternate Search Key? |
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Answer» KEYS DETERMINE the structure that MAKES a row of data unique. A key may ALSO be a search key, which makes the field appear on search pages to help users locate rows of data. ALTERNATE key are only used for search pages and have nothing to do with the table structure. Alternate search key provides an alternate path into the table data. It will appear to the user whenever he clicks advanced search option. Keys determine the structure that makes a row of data unique. A key may also be a search key, which makes the field appear on search pages to help users locate rows of data. Alternate key are only used for search pages and have nothing to do with the table structure. Alternate search key provides an alternate path into the table data. It will appear to the user whenever he clicks advanced search option. |
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