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        pc

0.0.201

功能优化

实时数仓 Hologres - COUNT DISTINCT自动优化，提升查询效率

Nov 01 2023

实时数仓 Hologres

单条/多条COUNT DISTINCT自动性能优化，提升查询效率

优化内容

从Hologres 2.1版本开始，针对单条以及多条 COUNT DISTINCT 在运行时自动性能优化，显著提升 COUNT DISTINCT 场景的查询效率。

阿里云第七代ECS正式发售

整体算力提升40%，芯片级安全防护。
搭载第三代英特尔®至强®可扩展处理器（代号"IceLake")。

开始使用

销售支持

1对1售前咨询

在线咨询联系销售人员
售后支持计划

24/7 技术支持每季度 6 个免费工单更快的服务响应时间

创建工单
阿里云为客户提供专业、灵活的支持服务，以满足您多样化的业务需求。

了解更多

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