邮编\时间查询工具(Zip Express) , Zip Express可以查询美国邮政编码和其关联的城市,州,县,区码,时区和当前时间。查找当前时间为世界各地的城市和时区。
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在这一步中,需要使用上面讨论的工具来获取该查询的统计数据:其响应时间、详细的执行计划和成本,以便稍后进行深入分析。
At this step, you need to use the tools discussed above to get statistics on the query: its response time, its detailed execution plan, and costs for later in-depth analysis.
一些测试可以实现为查询,或者在规定的项目时间框架内通过配置数据质量分析和配置工具来完成。
Some tests can be implemented as queries and/or by configuring data quality analysis/profiling tools within the available project time frame.
db 2快照监视器和db 2 batch这两个工具可以以不同的详细程度报告查询的执行时间。
The db2 snapshot monitor and db2batch are tools that report the time to execute a query with different levels of detail. You can use them to determine whether.
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