The query syntax is part of Erlang itself, while the data model is akin to an object-relationalDBMS.
查询语法是Erlang的一部分,数据模型类似于对象-关系数据库管理系统。
2
"Shredding" or decomposing the XML data into pieces and mapping these pieces to various columns of tables within a relationalDBMS.
把XML数据分解为小片段并把它们映射到关系DBMS中的表列。
3
A true relationalDBMS would allow for a fully normalized database at the logical level, while providing physical storage of data that is tuned for high performance.