New Features

ApsaraDB RDS for PostgreSQL - Supports Data Sampling

ApsaraDB RDS for PostgreSQL V11 and V12 with standard SSDs or enhanced SSDs allow you to sample blocks or rows by specifying the sampling percentage or the number of rows.
Content

Target customers: Internet and enterprise users. Features released: ApsaraDB RDS for PostgreSQL supports the tsm_system_rows and tsm_system_time plug-ins, which allow you to sample blocks or rows by specifying the sampling percentage or the number of rows. Sampling is a way to randomly extract data from tables and is commonly applied in scenarios such as analysis, test, and approximate calculation.

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