RDS PostgreSQL V11, V12云盘版发布数据采样功能

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        pc

0.0.201

新功能/规格

云数据库 RDS PostgreSQL 版 - RDS PostgreSQL V11, V12云盘版发布数据采样功能

Apr 21 2020

云数据库 RDS PostgreSQL 版

RDS PostgreSQL V11, V12云盘版支持按block或row粒度进行随机百分比或记录条数采样

适用客户

互联网用户、企业用户

新增功能/规格

RDS PostgreSQL 发布tsm_system_rows tsm_system_time插件, 支持按block或row粒度进行随机百分比或记录条数采样. 通过采样可以随机提取表中的记录, 在分析场景、测试场景、近似计算等场景较为常见.

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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