A final advantage of some (though not all) native XML databases is worth mentioning. They can retrieve the original, unparsed document, character-per-character or evenbyte-per-byte.
一些（不是全部）原生 XML 数据库带来的最后一个优点也值得一提，即能够逐字符甚至逐字节地检索原始的未解析文档。
2
You can even load binary classes directly from byte arrays or streams, and create new classes from scratch.
甚至可以直接从字节数组或者流中装载二进制类，以及从头开始创建新类。
3
To load a value which crosses a 16-byte boundary is even more difficult, as you would actually have to load it into two registers, shift them, and then mask and combine them.