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A big thanks to PostHog who pioneered this approach with HogQL, a SQL-like interface on top of ClickHouse. TRQL started as a TypeScript conversion of their Python implementation but evolved significantly during development to handle our specific use cases.
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为支撑业务发展而精心设计的人才战略，在实践中却面临诸多挑战：既有资深员工对变革的抵触，也有行业整体面临的人才短缺困境。若能建立完善的内部晋升机制，不仅能为员工规划清晰发展路径，更能有效激发团队潜能。
BM25索引存储词项频率而非位置，无法原生评估"数据库系统"等短语查询。可通过组合BM25排序与后过滤模拟短语匹配：