发明名称 |
Object relational mapping layer |
摘要 |
An integration server system for mapping data objects on a database schema offers a strongly-typed model API, complex constraint management, and association balancing. The integration server system also has improved performance through optimized handling of ordered associations of data object and of string-valued attributes. The integration server system comprises a database schema configured to store a set of data object instances. A metadata model represents a configuration of the set of data object instances in the database schema. A model application programming interface provides a client application with access to the set of data object instances, and a metadata application programming interface provides a client application with access to the set of data object instances via the metadata model.
|
申请公布号 |
US2005097187(A1) |
申请公布日期 |
2005.05.05 |
申请号 |
US20030684055 |
申请日期 |
2003.10.10 |
申请人 |
ORACLE INTERNATIONAL CORPORATION |
发明人 |
THOMPSON DAVID;NICKOLAYEV OLEG;KUNTAWAR YOGESHWAR W. |
分类号 |
G06F15/16;G06F17/30;(IPC1-7):G06F15/16 |
主分类号 |
G06F15/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|