So we create a spatial grid index that will be used at query time.
所以我们创建一个空间网格索引，这个索引将在查询时用到。
Additional query and data transfer time was required.
需要更多的查询和数据传输时间。
The performance enhancements include improved query performance and recovery time.
性能方面的改进包括查询性能和恢复时间的提高。
The first time an instance of a lazy association is traversed, a query is executed.
当第一次访问一个惰性关联的实例时，执行一个查询。
We'll only need to do the query one time.
我们仅需一次执行查询。
Is actually the query that took the most time. The query in question is?
实际上是花费最多时间的查询。
Did not run because of the query governor time limit?
由于查询时间的限制没有执行。
Each time the query service starts, a new file is created.
每次查询服务开始时，都会创建一个新的文件。
From the output, we can determine the response time for our query is 0.09 seconds.
通过输出，我们可以确定该查询的响应时间是0.09秒。
When this time period has passed, this query result is available for update.
当此时段过后，该查询结果可进行更新。
When this time period has passed, the query result is available for update.
当此时段过后，该查询结果可进行更新。
This query shows the time that the current instance was started.
此查询显示当前实例的启动时间。
This system has less storage space, less processing time and higher query speed.
此系统占用较少的存储空间、具有较短的处理时间和较快查询速度。
I see that every one query takes a little time: 0.1-1ms. but there many queries.
我看到，每一个查询需要一点时间：0.1毫秒。但有很多疑问。
I see that every one query takes a little time: 0.1-1ms. but there many queries.
我看到，每一个查询需要一点时间：0.1毫秒。但有很多疑问。
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