Teiid
オープンソース版 MetaMatrix の登場です。
Teiid is a data virtualization system that allows applications to use data from multiple, heterogenous data stores.
カスタムコネクタを作ったら面白そう。
Teiid includes a rich set of Connectors that enable access to a variety of sources, including most relational databases, web services, text files, and ldap. Need data from a different source? A custom Connector can easily be developed.
