# \#sequence

**URL:** https://forum.data-community.org/tag/sequence/53.md

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## [Hash key generation - sequence of columns](https://forum.data-community.org/t/hash-key-generation-sequence-of-columns/633)

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**Author:** [@Nikunj](https://forum.data-community.org/u/Nikunj)\
**Replies:** 3\
**Last updated:** [March 7, 2023, 11:27am UTC](https://forum.data-community.org/t/hash-key-generation-sequence-of-columns/633 "2023-03-07T11:27:38Z")

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For Hub table hash key generation, we have BKCC (business key collision code) + Employee\_Id For the Satellite Table defined as, name + phone\_no + gender + email\_id If I take the columns of the satellite table which w…