Sedna is a document database with APIs for C, Java, Scheme, OmniMark, Python, PHP, and .Net. The core C API allows for session management, transactions, query execution and result processing, and data loading. The Sedna architecture also includes an open socket protocol and extensibility of the basic C API to create new APIs.Read less
![Architecture of Native XML Database Sedna](https://cdn-ak-scissors.b.st-hatena.com/image/square/5d71ec609ccf1c095bb990f4205933a47efc599d/height=288;version=1;width=512/https%3A%2F%2Fcdn.slidesharecdn.com%2Fss_thumbnails%2Fsednaarchitecture-090911081950-phpapp02-thumbnail.jpg%3Fwidth%3D640%26height%3D640%26fit%3Dbounds)