Formal foundation for implementing object query language

作者：Shi Xiangbin; Zhang Bin; Wang Guoren; Yu Ge; Zheng Huaiyuan

来源：Journal of Software, 1998, 9(5): 360-365.

• Object oriented database
• Object query language
• Query model

OQL (object query language) of the object database standard is selected: ODMG93 suggested by ODMG (object database management group) as global query language in object-oriented multi-database SCOPE/CIMS and a formal foundation for implementing OQL is presented, including an object calculus and an object algebra suitable for modeling OQL, normalization rules and normalization steps of the object calculus, mapping rules and translation methods between the calculus and the algebra.

• 出版日期1998
• 单位东北大学