Big Data Community Group http://www.w3.org/community/bigdata Sun, 28 Apr 2013 03:14:53 +0000 en hourly 1 http://wordpress.org/?v=3.3.2 HBase and Datawarehouse http://www.w3.org/community/bigdata/2013/04/28/hbase-and-datawarehouse/ http://www.w3.org/community/bigdata/2013/04/28/hbase-and-datawarehouse/#comments Sun, 28 Apr 2013 03:14:53 +0000 KIRAN V K http://www.w3.org/community/bigdata/?p=20 What is the difference between a NoSQL database like HBase and a data warehouse? Doesn’t both store data from disparate sources and formats?

]]> http://www.w3.org/community/bigdata/2013/04/28/hbase-and-datawarehouse/feed/ 0 HBase and Semantic Integration http://www.w3.org/community/bigdata/2013/04/27/hbase-and-semantic-integration/ http://www.w3.org/community/bigdata/2013/04/27/hbase-and-semantic-integration/#comments Sat, 27 Apr 2013 13:00:16 +0000 KIRAN V K http://www.w3.org/community/bigdata/?p=18 Continue reading →]]> We can use HBase as a storage back end for big-data.Can you think of any application areas or scenarios which may require semantic integration of different tables in HBase?(note that the data stored in HBase is not RDF triples and I’am not talking about using HBase as an RDF backend)

]]> http://www.w3.org/community/bigdata/2013/04/27/hbase-and-semantic-integration/feed/ 0 How HBase is Column Oriented? http://www.w3.org/community/bigdata/2013/04/09/how-hbase-is-column-oriented/ http://www.w3.org/community/bigdata/2013/04/09/how-hbase-is-column-oriented/#comments Tue, 09 Apr 2013 09:06:11 +0000 KIRAN V K http://www.w3.org/community/bigdata/?p=14 Continue reading →]]> Does HBase fit into column-oriented database(datastore) definition of http://en.wikipedia.org/wiki/Column-oriented_DBMS.If it does; does it mean the keyvalue entries in HFile is stored in a column basis ie all keyvalues of one {column family:column entry} stored together followed ny next {column family:column entry}?

]]> http://www.w3.org/community/bigdata/2013/04/09/how-hbase-is-column-oriented/feed/ 0 Exposing Data In HBase as RDF http://www.w3.org/community/bigdata/2013/04/06/exposing-data-in-hbase-as-rdf/ http://www.w3.org/community/bigdata/2013/04/06/exposing-data-in-hbase-as-rdf/#comments Sat, 06 Apr 2013 04:15:25 +0000 KIRAN V K http://www.w3.org/community/bigdata/?p=10 I have written a HBase scanner that converts HBase row entries into RDF.Can anybody suggest a streaming SPRAQL endpoint that can be used to answer SPARQL queries without actually storing the generated RDF representation?

]]> http://www.w3.org/community/bigdata/2013/04/06/exposing-data-in-hbase-as-rdf/feed/ 0 Beyond BigData? http://www.w3.org/community/bigdata/2012/10/28/beyond-bigdata-2/ http://www.w3.org/community/bigdata/2012/10/28/beyond-bigdata-2/#comments Sun, 28 Oct 2012 23:34:32 +0000 Daniel Hulme http://www.w3.org/community/bigdata/?p=7  

Hi all,

I hope you’re having good weekend.
I wrote this blog post yesterday about the futuroff BigData. It would be great to get your thoughts:
Thanks,
Daniel
]]> http://www.w3.org/community/bigdata/2012/10/28/beyond-bigdata-2/feed/ 0 Hello world! http://www.w3.org/community/bigdata/2012/04/12/hello-world/ http://www.w3.org/community/bigdata/2012/04/12/hello-world/#comments Thu, 12 Apr 2012 01:11:21 +0000 Ian Jacobs http://www.w3.org/community/bigdata/?p=1 Welcome to Community and Business Groups. This is your first post. Edit or delete it, then start blogging!

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