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From Stack <st...@duboce.net>
Subject Re: HBase and Data Integrity
Date Mon, 11 Mar 2013 20:37:33 GMT
On Mon, Mar 11, 2013 at 1:25 PM, viv1d <sb.hkn9@gmail.com> wrote:

> I have some questions for HBase DB:
>     How to ensure data integrity?
>     Are there methods ensure the integrity?
>     Does HBase primary key? or alternatives
>     Foreign key?
>     Referential Integrity?
>     How are the ACID properties to be implemented?
> Ever Thanks for a possible feedback

Please do a bit of background reading first before asking questions on the
list.  Big general questions such as yours are usually already answered
multiple times over.  See our refguide:
http://hbase.apache.org/book.html For constraints, see
http://hbase.apache.org/book.html#constraints  Our limited ACID is also
explained therein (The book points to this page:
http://hbase.apache.org/acid-semantics.html).  If you search the list for
'referential integrity', you will find the question was answered a few days
ago already (none).


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