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Object deputy model can provide more flexibility than traditional object-oriented data model. Based on it, we have developed a database management system called TOTEM. In this paper, we introduce the object deputy database languages including object deputy definition language, object deputy manipulation language and object deputy query language, which are designed in the style of SQL
During the development of our object deputy database system, called TOTEM, we find that OID exhaustion becomes a serious problem, which may also exist in other databases. To our knowledge, most current database systems dont reuse OIDs in the fear of destroying referential consistency, which, however, can get well resolved in our OID Reuse Mechanism with the help of bilateral pointers. This paper...
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