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If you require the <50 condition for a short-term analysis, our engineer @Chen, Zhiyao can assist you in developing SQL code with metrics logic and setting the <50 condition. You can run this code in Zeta temporarily.
However, if you wish to have a similar dashboard built in Nous that includes the new condition of <50 and its logic, it may require significant effort. This includes adding the new condition and logic, creating a Kylin cube, and data backfilling.
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