Module 8 job

Homework

Homework ： Design message queue to store message data  MySQL  form

【 Job requirements 】

1.  Include table name 、 Field 、 Indexes ;

2.  Use words to describe the design ideas and reasons , for example ： Why design an index ？

3.  One page  PPT  that will do .

【 Tips 】

1.  You need to consider one table per message queue , Or put all the messages in one table , Add a “ Queue name ” Field of