doc-exports/docs/das/umn/das_01_0004.html

DAS and Other Services

With DAS, you can access cloud databases with a few clicks instead of through clients.

• You can securely access data anytime and anywhere.
• You can directly manage and modify the data directory structure on the web-based console.

Relational Database Service (RDS)

DAS can manage RDS instances.

• You have the username and password for logging in to the target database.
• RDS instances and DAS are in the same region.

Table 1 DAS functions available to RDS instances

Module	MySQL
Database Management	√
SQL Window	√
SQL History	√
Import	√
Export	√
Table Structure Comparison and Synchronization	√
Data Generator	√
Task Scheduling	√
Real-Time Performance	√
Real-Time Sessions	√
SQL Diagnosis	√
Diagnosis Report	√
InnoDB Lock Query	√
User Management	√

Distributed Database Middleware (DDM)

DAS supports the management of DDM instances. To manage DDM instances, the following requirements must be met:

• You have the username and password for logging in to the target database.
• DDM instances and DAS are in the same region.

Table 2 DAS functions available to DDM instances

Module	DDM
Database Management	√ NOTE: Databases cannot be created or modified. Only the structure of broadcast and unsharded tables can be edited.
SQL Query	√
SQL History	√
Real-Time Sessions	√

Parent topic: Service Overview