Teiid 8.5 Beta1 for EAP 6.1.Alpha 发布了。
与 Alpha1 比较，Beta1 值得关注的特性包括：
TEIID-2571 Broader Must Pushdown - must pushdown functions tied to a particular model that supports selects without from can now be called without at any time.
TEIID-2572 Function native-query - source functions for most translators now support the native-query extension metadata property to specify alternative syntax.
TEIID-2067 Global temporary tables - may now be declared that are backed by Teiid session specific instance tables. See the Reference for more.
TEIID-2443 Simple aggregate rollup - added support for a single ROLLUP grouping element to produce multiple levels of aggregation. See the Reference for more.
Teiid是一个数据虚拟化系统，让应用程序使用来自多个异构数据存储的数据。
Teiid由一堆工具，组件和创建和执行双向数据的服务所组成。通过抽象和联合、数据存取和集成的实时分布式数据源，无需进行复制或以其他方式移动数据系统的纪录。
免费下载：http://teiid.org/downloads
来自:开源中国社区
