为了实现时态数据库管理系统,除了数据模型之外,还需要有一个时态数据库的查询语言。
In order to implement a temporal database management system, we have to set up a query language for the data model.
HBASE是一个时态数据库管理系统原型,它的SQL解释器是用面向对象的方法实现的。
Hbase is a Prototype of Temporal DBMS. Its SQL Interpreter is Implemented by OOP Method.
根据时态数据库的原理,提出了通过中间件TDBASE和非时态数据库管理系统交互实现时态处理的设计思想,描述了TDBASE所支持的时态语法和TDBASE的实现过程。
According to the theory of temporal database, a design idea of realizing temporal dispose by communicated between TDBASE, a temporal disposal middleware, and non-temporal DBMS is offered.
时空数据库管理系统是能够同时处理时态数据和空间数据的数据库管理系统。
Spatio-temporal database management system is a kind of DBMS that can deal with both spatial and temporal data.
在系统中引入时态数据类型,使得在关系数据库系统中能对时态数据信息进行方便有效的管理。
Adding temporal data type to system, the temporal data can be managed conveniently and effectively in relational database system.
目前还没有商品化的时态数据库产品出现,因此研究基于主流的商品化数据库管理系统的时态数据库设计方法具有重要的实际意义。
As there is no commercial temporal database management system, the research on temporal database design methodology based on mainstream database management system has practical significance.
时空数据库管理系统是能够同时处理时态数据和空间数据的数据库管理系统。
Spatio-temporal database management system (STDBMS) is a kind of DBMS that can deal with both spatial and temporal data.
时空数据库管理系统是能够同时处理时态数据和空间数据的数据库管理系统。
Spatio-temporal database management system (STDBMS) is a kind of DBMS that can deal with both spatial and temporal data.
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