标签归档:multiblock read objects

troubleshooting many latch free(multiblock read objects) wait when index range scan

本案例来自东区某客户,数据库版本rac 11.2.0.4。有一条并发很高的sql … 继续阅读

发表在 Oracle, Oracle troubleshooting, Oralce performance | 标签为 , , | 留下评论