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Making things easy with CQL3

Matt StumpDataStax

Column Family

ColumnFamily =

SQL Table

Column Family Column Family

Keyspace

Keyspace is a collection of ColumnFamilies

Columns are sorted

References• http://www.datastax.com/docs• http://cassandra.apache.org/doc/cql3/CQL.html• http://www.datastax.com/dev/blog/lightweight-transactions-in-cassandra-2-0

http://cassandra.apache.org/doc/cql3/CQL.html




http://www.datastax.com/dev/blog/lightweight-transactions-in-cassandra-2-0

http://www.datastax.com/dev/blog/lightweight-transactions-in-cassandra-2-0