摘要：为了实现数据库系统开发过程中复杂数据的存取，文中提出了基于构造字符串的数据存取方法。
Absrtact: for implementing the store and access of complicated data in development of database system, a method for data store and access based on structural string is put forward.
为了实现数据库系统开发过程中复杂数据的存取，文中提出了基于构造字符串的数据存取方法。以多个参数名和参数值构造一个实体的多个属性称为组。
For implementing the store and access of complicated data in development of database system, a method for data store and access based on structural string is put forward.
在索引存取方法中，指明一个记录或数据块处于使用之中而且不再接受另一个使用请求的一种方法。
In the Indexed Access method, a method of indicating that a record or block is in use and is not available for another request.
空间数据的查询通常与空间位置有关，需要特殊的多维存取方法。
Querying spatial dada is usually concerned with space position. Spatial dada need special multi-dimensional access method.
并讨论了将监控与数据采集（SCADA）实时数据库与能量管理系统（EMS）实时数据库进行合并的可行性及其优点，在应用分析时给出基于公共信息模型（CIM）的实时数据断面的存取方法。
The feasibility and advantages of merging the databases of SCADA and EMS are discussed. The application of the snapshot based on CIM in dispatching automation systems is proposed.
并讨论了将监控与数据采集（SCADA）实时数据库与能量管理系统（EMS）实时数据库进行合并的可行性及其优点，在应用分析时给出基于公共信息模型（CIM）的实时数据断面的存取方法。
The feasibility and advantages of merging the databases of SCADA and EMS are discussed. The application of the snapshot based on CIM in dispatching automation systems is proposed.
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