In last years,with the Object-Oriented Programming popular and the field of database application extend-ed, many DBMS manufacturers integrate the object model into traditional Relational Database Management Systems(RD...In last years,with the Object-Oriented Programming popular and the field of database application extend-ed, many DBMS manufacturers integrate the object model into traditional Relational Database Management Systems(RDBMSs)one after another,in order to meet the needs for complex engineering applications. This paper firstly givesa total remark on the reason for the prevalence of the Object-Relational Database Systems (ORDBMs)and on the ben-efit of ORDBMSs comparing with RDBMSs and Object Oriented Database Management Systems (OODBMSs) ,then in-troduces an approach for ORDBMS architecture which integrates the Java class library into ORDBMS metadata repos-itory.展开更多
Sybase公司近日宣布发布Sybase Adaptive Server Enterprise(ASE)15.0的测试版,它是Sybase公司企业级关系数据库管理系统(RDBMs)的最新版本。在这一版本中,新的安全解决方案可以满足客户更高的业务需求,同时,新版本在可扩展性、数...Sybase公司近日宣布发布Sybase Adaptive Server Enterprise(ASE)15.0的测试版,它是Sybase公司企业级关系数据库管理系统(RDBMs)的最新版本。在这一版本中,新的安全解决方案可以满足客户更高的业务需求,同时,新版本在可扩展性、数据管理以及对新应用开发支持方面的创新,显著地提高了应用性能、降低了客户的运营成本。展开更多
文摘In last years,with the Object-Oriented Programming popular and the field of database application extend-ed, many DBMS manufacturers integrate the object model into traditional Relational Database Management Systems(RDBMSs)one after another,in order to meet the needs for complex engineering applications. This paper firstly givesa total remark on the reason for the prevalence of the Object-Relational Database Systems (ORDBMs)and on the ben-efit of ORDBMSs comparing with RDBMSs and Object Oriented Database Management Systems (OODBMSs) ,then in-troduces an approach for ORDBMS architecture which integrates the Java class library into ORDBMS metadata repos-itory.
文摘Sybase公司近日宣布发布Sybase Adaptive Server Enterprise(ASE)15.0的测试版,它是Sybase公司企业级关系数据库管理系统(RDBMs)的最新版本。在这一版本中,新的安全解决方案可以满足客户更高的业务需求,同时,新版本在可扩展性、数据管理以及对新应用开发支持方面的创新,显著地提高了应用性能、降低了客户的运营成本。