The system plays a crucial role in the client part of OSCAR, an objectrelationaldatabasemanagementsystem. It includes two components: preprocess module and ESQL runtime library.
Using character or binary large object (CLOB or BLOB) columns of tables to store the XML data intact in a relationaldatabasemanagementsystem (DBMS).
使用表的字符大对象（CLOB）或二进制大对象（BLOB）列在关系数据库管理系统（DBMS）中按原样存储 XML 数据。
3
The design and realization of an object-oriented scientific research information databasemanagementsystem based on a relational database is introduced in this paper.