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From Marcin Tustin <mtus...@handybook.com>
Subject Re: foreign keys in Hive
Date Sun, 10 Jan 2016 14:52:43 GMT
You can join on any equality criterion, just like in any other relational
database. Foreign keys in "standard" relational databases are primarily an
integrity constraint. Hive in general lacks integrity constraints.

On Sun, Jan 10, 2016 at 9:45 AM, Ashok Kumar <ashok34668@yahoo.com> wrote:

> hi,
>
> what is the equivalent to foreign keys in Hive?
>
> Thanks
>
>

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