阿里云 AnalyticDB for PostgreSQL - 打造更简单易用的Cloud SQL Data Warehouse 个人介绍 缪长风 ⚫ 2010年初加入支付宝，负责Oracle RAC和Greenplum数据仓库 ⚫ 有幸参与了Oracle RAC到 Greenplum再到Hadoop以及最终到 ODPS的架构演进工作。 ⚫ 2012年起，转至阿里巴巴大数据团队，负责Hbase/OTS业务支

use the PostgreSQL statistics collector in combination with operating system utilities that allow insight into the kernel’s handling of I/O. Other ways of looking at the statistics can be set up by writing

use the PostgreSQL statistics collector in combination with operating system utilities that allow insight into the kernel’s handling of I/O. Other ways of looking at the statistics can be set up by writing

use the PostgreSQL statistics collector in combination with operating system utilities that allow insight into the kernel’s handling of I/O. Other ways of looking at the statistics can be set up by writing

use the PostgreSQL statistics collector in combination with operating system utilities that allow insight into the kernel’s handling of I/O. Other ways of looking at the statistics can be set up by writing

use the PostgreSQL statistics collector in combination with operating system utilities that allow insight into the kernel’s handling of I/O. Other ways of looking at the statistics can be set up by writing

use the PostgreSQL statistics collector in combination with operating system utilities that allow insight into the kernel’s handling of I/O. Other ways of looking at the statistics can be set up by writing

reduces the amount of requests necessary to access WAL archives, something useful for example in cloud environments where the amount of times an infrastructure is accessed is taken into account. 515 use the PostgreSQL statistics collector in combination with operating system utilities that allow insight into the kernel’s handling of I/O. Table 27-3. pg_stat_activity View Column Type Description datid

reduces the amount of requests necessary to access WAL archives, something useful for example in cloud environments where the amount of times an infrastructure is accessed is taken into account. 18.7 use the PostgreSQL statistics collector in combination with operating system utilities that allow insight into the kernel’s handling of I/O. Table 27-3. pg_stat_activity View Column Type Description datid

reduces the amount of requests necessary to access WAL archives, something useful for example in cloud environments where the amount of times an infrastructure is accessed is taken into account. 19.6 use the PostgreSQL statistics collector in combination with operating system utilities that allow insight into the kernel's handling of I/O. Table 28.3. pg_stat_activity View Column Type Description datid