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Posted to dev@cassandra.apache.org by Evan Weaver <ew...@gmail.com> on 2009/08/17 20:11:14 UTC
Other database data models with significant usage
Just FYI:
Cassandra (semi-structured):
Keyspace
Column family
Row (w/key)
Super column
Column (w/value)
SQL (relational):
Database
Table (w/column set)
Row (w/key)
Column (w/type and value)
MongoDB (document DB):
Database
Collection
Object (w/object id)
Key (w/value)
CouchDB (document DB):
Database
Document (w/name)
Field (w/type and value)
Dynamo/Dynomite/Voldemort (key/value store):
Key (w/value)
BigTable/HBase/Hypertable (semi-structured):
Table
Column family
Row (w/key)
Column (w/value)
LDAP (hierarchical):
Root (w/DN)
ObjectClass
Entry (w/RDN)
Multi-valued attribute
Attribute
Neo4J (graph):
Reference node (w/name)
Node (w/name)
Key (w/value)
Relationship (w/nodepair)
Key (w/value)
--
Evan Weaver