Focus On Oracle,MySQL,SQL Server and PostgreSQL..

标签： enq: JZ – Join group dictionary

event enq: JZ – Join group dictionary when in-memory disable

4 月 21, 2023

—

由

dbsupport

于 Oracle, Oralce performance

该问题由MES平台的一个客户提出，某些sql会等待event enq: JZ – Join gro…