Anjo,
No, I haven't looked at CouchDB until now (on Wikipedia).
The limits you mentioned on SimpleDB are interesting:
http://ad.vu/9vg
If I'm reading the 250M attribute name-value pair limit correctly,
that means a domain (table) with 10 attributes (columns) could only
hold 25M rows of data provided the total for the domain was less than
10 GB.
While this sounds small, I'm speculating that if a SimpleDB customer
was close to that limit Amazon could increase the limit on a case-by-
case basis.
Cheers,
Joe
On Nov 25, 2008, at 17:43:14, Anjo Krank wrote:
Am 25.11.2008 um 23:37 schrieb Joe Moreno:
- ever used anything that is not a RDMS? Like SimpleDB or CouchDB?
One would think that the REST adaptor in Wonder might help here
I've been backing up some historical data that doesn't change to
SimpleDB. It doesn't seem like the pricing is bad at all - I've put
more than a million rows into a SimpleDB domain without any
problems. Each SimpleDB write is done in a separate thread since it
takes about one third of a second to complete the write (S3 writes
typically take between 1-5 seconds to drop an object in a bucket).
But it got some limits like the number of fields*rows < 200 million
or sth... you ever looked at couchdb or some other column storages
or map/reduce based things?
Cheers, Anjo
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