文档介绍：The Introduce of Aliyun- RDS(Relational Database Service)
Ren Xiaojun
Outline
1 Introduction
2 What is RDS
3 Product Advantage
parison between RDS and self-build database
5 How to use RDS
Introduction(1)-Alibaba Group
Alibaba is a very famous conpany in china,which was founded in 15 years development, Alibaba have became a pany,and set foot in E-retail, finance,film industry,and -retail is main department ,which contained TaoBao and some government data,the trading volume exced RMB1,000 billion in the day trading volume was up to RMB35 billion .Now Alibaba is preparing for . IPO.
Introduction(2)-Aliyun
Aliyun was founded in September 10th establishment,Aliyun is devoting on buliding an public and open puting service Aliyun have developed some mature products and achieve a good market effect,such as ESC(pute Service),SLB(Server Load Balancer),RDS(Relational Database Service),OSS(Open Storage Service),etc..As a user ,everyone can pay for service according to your course the price is also different.
What is RDS
RDS(Relational Database Service) is a stable , reliable, resilient scalable online database adapts "Open and Use" means,can patible with two kinds of relational database: MySQL, SQL Server,can provide online database expansion, backup rollback, performance monitoring and analysis capabilities.
Product Advantage
Stable:
Relible
Flexible
RDS Function(1)
Main Function
MySQL
SQL Server
The number of database instances can be created
Up to 200
Up to 20
The number of instances accounts that can be created
Up to 50
Up to 20
Support internal and work mode
Yes
Security Settings
Support IP unauthorized access
Backup and Recovery
Automatic scheduled backups; temporary backup the database instance; backup file download
RDS Function(2)
Main Function
MySQL
SQL Server
Log Management
Yes
Instance backup anytime
Yes
Online migration, online upgrade
Yes