开源XML数据库-Sedna
2010-12-28 15:01:16 
阿炯
Sedna 是一个原生的XML数据库，提供了全功能的核心数据库服务，包括持久化存储、ACID事务、索引、安全、热备、UTF8等。实现了 W3C XQuery 规范，支持全文搜索以及节点级别的更新操作。
Sedna is a free native XML database which provides a full range of core database services - persistent storage, ACID transactions, security, indices, hot backup. Flexible XML processing facilities include W3C XQuery implementation, tight integration of XQuery with full-text search facilities and a node-level update language.
Features
* Available for free in open source form under Apache License 2.0
* Native XML database system implemented in C/C++
* Support for W3C XQuery language validated by W3C XQuery Test Suite
* Full-text search integrated with XQuery (based on dtSearch)
* Support for a declarative node-level update language
* Support for ACID transactions
* Support for fine-grained XML triggers
* Incremental hot backup
* Indexes (based on B-tree)
* Support for Unicode (utf8)
* SQL connection from XQuery
* XQuery external functions implemented in C
* Database security (users, roles and privileges)
最新版本：3.4
官方主页：http://modis.ispras.ru/