Please recommend some good books on database for me.

These books are very good. You can read them.

1. In-depth analysis Oracle Bone Inscriptions's douban score: 8.7.

Just reading the first two chapters has exceeded expectations and is really worth it.

2. Douban score of Oracle DBA Notes: 8.

Gai Guoqiang, Yang and other awesome people wrote it together, so I won't explain it.

3.Oracle database performance optimization douban score: 7

Very practical.

4. "The Art of Oracle Performance Diagnosis" Douban score: 9

The translation of the book is good, and it is one of the few in-depth and comprehensive sql performance diagnosis books in China.

5. Douban score of "Building an Oracle High Availability Environment": 8

Chen Jiping, chief DBA of Taobao, Oracle ACE and ITpub moderator.

How was Orff's music class? Let's introduce it.

Each participant's integration of music and music is not always suitable for the mental growth needs of early infants.