# \#hashkey

**URL:** https://forum.data-community.org/tag/hashkey/25.md

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## [Resolving Hash collision](https://forum.data-community.org/t/resolving-hash-collision/493)

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**Author:** [@Nikunj](https://forum.data-community.org/u/Nikunj)\
**Replies:** 13\
**Last updated:** [June 5, 2023, 9:34am UTC](https://forum.data-community.org/t/resolving-hash-collision/493 "2023-06-05T09:34:08Z")

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Hello All, I understand that the MD5, SHA1 or SHA256 are some of the hash algorithms used for generating hash keys for business key. we all know that there is a minor risk of collision and the risk reduces (not complet…

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## [Same as Link for Dependent Child](https://forum.data-community.org/t/same-as-link-for-dependent-child/288)

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**Author:** [@saqib](https://forum.data-community.org/u/saqib)\
**Replies:** 3\
**Last updated:** [May 21, 2022, 4:58am UTC](https://forum.data-community.org/t/same-as-link-for-dependent-child/288 "2022-05-21T04:58:51Z")

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Hello all, We need to create a Same as Link for Dependent Child. Since dependent child are not Business Key and they only exist in LINKs, here is what we were thinking for the structure of the SAL: HASHKEY\_1 LINE\_ITEM…