天津市燃气调度查询系统的设计和开发-毕业论文网 关键字：实时数据；周期数据；IFIX；GIS [gap=1499]Keywords: read-time data; cyclical data;IFix;Gis.
基于8个网页-相关网页
Read-only run-time data 只读的运行时数据
When data are contiguous, the time used to access data on the disk is minimized and the database server can read data faster.
当数据连续时，用于访问磁盘上数据的时间最少，数据库服务器可以更快地读取数据。
Programmers don't usually have to test whether the user running the program is entitled to read a data file or set the system time.
程序员通常不必测试运行程序的用户是否有权读取数据文件和设置系统时间。
This allows to "minimize the work needed at read time" and prevents "applications from iterating over huge data" which is inefficient.
这样可以“最小化读取时的工作量”，并能防止“应用程序遍历大量的数据”，因为这种操作是低效的。
应用推荐