Re: DDBMS with postgresql.

> Hi,
>
> > What I mean is that a same database (or just some tables) is "cut"
> > into parts, and each of those parts are located in different places.
> >
> > For instance, a table TestTable(id int8 not null, first varchar(10),
> > second varchar(15), primary key(id)) exists on site A and on site B.
> > Rows are inserted into site A table; different rows are inserted
> > into site B table.
> > When a query is done on that table from one of those sites (like
> > "select * from TestTable;"), the result is the list of all rows from
> > TestTable of site A together with all rows from TestTable of site B,
> > as if it was a single local table.
> >
> > Another example is that a table TestTable exists on site A, a table
> > OtherTable exists on site B, and relationship exists between those
> > tables via, let's say, foreign key. Local queries using both tables
> > should be possible.
> >
> > This explanation may not be very clear, please tell me if that is the
> > case.
> May be you could have a look at hadoopDB?
> http://hadoopdb.sourceforge.net/guide/
> It can use PostgreSQL
> Regards,
> Jayadevan

Thanks a lot, I will check that.

Best regards,

Serge.

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