Re: How to create data model from RDBMS ERD

2011-06-23 Thread John Haigh
d index. But it also > seems to be bad to have too many CFs. We have requirements to support high > volume min of 500 writes + 500 reads per sec. > > What would you advise? > > -- > View this message in context: > http://cassandra-user-incubator-apache-org.306514

Re: How to create data model from RDBMS ERD

2011-06-23 Thread Edward Capriolo
ments to support high > volume min of 500 writes + 500 reads per sec. > > What would you advise? > > -- > View this message in context: > http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/How-to-create-data-model-from-RDBMS-ERD-tp6509041p6509041.html > Sent fro

Re: How to create data model from RDBMS ERD

2011-06-23 Thread Sasha Dolgy
you can create the inverted index in the same CF ... just means you would have potentially lots more rows ... do you have a use-case or hypothetical you can share? if not ... here's one. http://code.google.com/p/oauth-php it has an RDBMs suggested model http://oauth-php.googlecode.com/svn/

How to create data model from RDBMS ERD

2011-06-23 Thread mcasandra
this message in context: http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/How-to-create-data-model-from-RDBMS-ERD-tp6509041p6509041.html Sent from the cassandra-u...@incubator.apache.org mailing list archive at Nabble.com.