Recent learning highlights

Recent learning highlights:

1. oracle performance optimization, especially waiting for the publication of Cui Hua's book. It is estimated that this month's renewal will be available next month.

Statistics, execution plans, SQL profile, index scanning methods, table connection methods, binding variables, oracle bugs, and so on.

2. ASM, unfamiliar with ASM, and need to be more familiar with ASM.

Basic asm operations.

3. oracle backup and recovery, especially in exceptional circumstances, such as redo and undo damages. AMDU, BBED, and ODU are inevitable.

4. oracle RAC.

Understand various components, processes, startup processes, troubleshooting, and log analysis.

This article from "Don't worry, slowly" blog, please be sure to keep this source http://aimospang.blog.51cto.com/5855171/1302795