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题解 | SaaS平台企业客户新功能采纳度分析

with t1 as( select DISTINCT teams.team_id,team_name from teams join feature_usage using(team_id) where feature_name = 'Advanced_Analytics'...

2026-02-02

0 11

题解 | 智能家居设备高能耗异常监控分析

with avg_t as ( select category,sum(usage_kwh)/count(distinct energy_logs.device_id) avg_usage from smart_devices join energy_logs using(d...

2026-02-02

0 11