one-time query的意思|示意
一次性查询
one-time query的网络常见释义
一次查询 ...连续查询(Continuous Query),在规定的时间内用户需要不断的得到查询结果,而不是传统DBMS中常用的一次查询(One-time Query)。若把持续到达的数据流简单的放到传统的数据库管理系统中,并在其中进行操作,是不切实际的。
one-time query相关例句
We'll only need to do the query one time.
我们仅需一次执行查询。
The result of Query 24 is usually easier to consume by an application, i.e. one XML value at a time.
查询 22 的结果通常更易于为应用程序所用,即:一次处理一个 XML 值。
This value is measured in real time, not CPU time, so a query that is under the threshold on a lightly loaded system might be above the threshold on a heavily loaded one.
此值是实时测量的,而不是中央处理器的时间,所以一个在轻负载系统的阈值下的查询可能会高于重负载的系统的阈值。
Describes how to compile a query one time but use it multiple times with different parameters.
说明如何编译查询一次,但将其与不同的参数一起使用多次。
Make changes to your original query one at a time, and test to see if the performance has improved (decreased response time).
一次修改原始查询的一个地方,并进行测试,以查看是否提高了性能(减少了响应时间)。
The first is to execute the query, retrieve the entire result set from the database, and then simply display the results to the user one page at a time.
第一种是执行查询,从数据库获得完整的结果集,然后每次只向用户显示结果集中的一页。