When it comes to query tuning, it's important for you to do not only good work, but the right work.
在进行查询调优时,不但要追求良好的性能,还要确保做正确的事。
For the right query subject, add the JOBS query subject, select the ID column, and set the cardinality to 1..
对合适的查询主题添加jobs查询主题,选择id列,并将基数设置为1 . .。
A new query test button enables you to test your query right from the editor, without having to first deploy the project.
一个新的查询测试按钮允许您直接从编辑器中测试查询,而不必首先部署项目。
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