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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-hadoop Wiki] Trivial Update of "Hbase/RDF" by udanax
Date Thu, 11 Oct 2007 06:54:33 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Lucene-hadoop Wiki" for change notification.

The following page has been changed by udanax:
http://wiki.apache.org/lucene-hadoop/Hbase/RDF

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  === Related projects ===
   * The issue [https://issues.apache.org/jira/browse/HADOOP-1608 HADOOP-1608 Relational Algrebra
Operators] is designing and implementing relational algebra operators. 
   * [:Hbase/HbaseShell: HbaseShell] provides a command line tool in which we can manipulate
tables in Hbase. We are also planning to use HbaseShell to manipulate and query RDF data to
be stored in Hbase.
-  * [https://issues.apache.org/jira/browse/HADOOP-1120 contrib/data_join] provides helper
classes to help implement data join operations through MapReduce jobs. Thanks to Runping.
   * [http://www.openrdf.org/forum/mvnforum/viewthread?thread=1423 A forum at Aduna/Sesame]
would be interested in working with this group.
   
  === Initial Contributors ===
@@ -112, +111 @@

  ----
  == Alternatives ==
   * A triples table stores RDF triples in a single table with three attributes, subject,
property, and object.
- 
   * A property table. Put properties frequently queried togather into a single table to reduce
costly self-joins. Used in Jena and Oracle. 
- 
   * A dicomposed storage model (DSM), one table for each property, sorted by the subject.
Used in C-Store.
  ----
  == Papers ==

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