Revision: 226
http://polepos.svn.sourceforge.net/polepos/?rev=226&view=rev
Author: carlrosenberger
Date: 2011-10-18 12:22:46 +0000 (Tue, 18 Oct 2011)
Log Message:
-----------
cr: Adjusted index.html
Modified Paths:
--------------
trunk/polepos/doc/index.html
Modified: trunk/polepos/doc/index.html
===================================================================
--- trunk/polepos/doc/index.html 2011-10-18 12:21:51 UTC (rev 225)
+++ trunk/polepos/doc/index.html 2011-10-18 12:22:46 UTC (rev 226)
@@ -115,7 +115,7 @@
should take a close look at Complex:query. The query optimizer does not seem
to cope with a query over five tables.
<li>
- The use of O-R mapping technology like Hibernate,
+ The use of O-R mapping technology like Hibernate,
Datanucleus or OpenJPA has a
negative impact on performance. O-R mapping advocates may tell you that
caching will bring you back performance. Do not
@@ -133,6 +133,9 @@
object databases make life so much easier and productive for developers. The task of storing
objects is very similar among all the products tested. A common
object-oriented query language, like LINQ, would be great for Java.</li>
+ <li>NoSQL technologies outperform ORM mappers.</li>
+ <li>Within NoSQL MongoDb does great until you start to introduce concurrency at which point it
+ begins to fall in performance compared to other solutions.</li>
</ul>
<hr>
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