Could anyone please tell me the use of UNIQUE column in HASH INDEX

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Could anyone please tell me the use of UNIQUE column in HASH INDEX

Hi Everyone,

I created a hash index.

then i noticed in hash index by using HELP HASH INDEX HASHINDEX_NAME there is a UNIQUE column.

could anyone please tell me what is the use of UNIQUE column in hash index and this column is not available in join index table.

Regards,

Purushotham.M