ADB for MySQL Data Source Configuration Guide

Overview

ADB for MySQL is an analytical database service provided by Alibaba Cloud. It is based on the MySQL protocol and supports high concurrency, high availability online transaction processing, and online analytical processing. Configuring the ADB for MySQL data source allows you to achieve efficient data synchronization and analysis, meeting the needs of various business scenarios.

Parameter Configuration

When configuring the ADB for MySQL data source, you need to provide the following information to ensure a successful connection to the ADB service:

Data Source Name: Specify a unique and easily recognizable name for your ADB for MySQL data source.
JDBC Connection Address: Provide the JDBC connection address of the ADB for MySQL instance, usually in the format jdbc:mysql://host:port/database.
Username: Enter the username used to connect to the ADB for MySQL instance.
Password: Provide the database password corresponding to the username.
Data Source Description: (Optional) Add descriptive information for the data source to help you or other administrators understand the purpose or characteristics of the data source.

Connection Configuration

In terms of connection configuration, you can choose one of the following connection methods:

Direct Connection: Ensure that the connection information you entered is accessible over the public network. If the source has enabled an IP access whitelist, make sure the outbound IP address of the data integration service has been added to the whitelist. For specific IP addresses, please contact technical support.
Via SSH Tunnel: To enhance security, you can choose to connect to ADB for MySQL via an SSH tunnel. Enable this option and provide the following SSH tunnel-related configuration information:
- SSH Server Address: Provide the IP address or domain name of the SSH server.
- SSH Port: Specify the port number on which the SSH server is listening, usually 22.
- Username: Provide the login username for the SSH server.
- Password: Provide the password corresponding to the SSH server login username.

Notes

Ensure that all provided connection information is accurate and that the ADB for MySQL service is accessible.
Protect your database credentials and SSH credentials to prevent them from being disclosed to unauthorized personnel.
Regularly check and update your data source configuration to adapt to changes in the database structure or new security requirements.
Monitor the running status of data synchronization tasks to promptly identify and resolve any issues that may arise.

Once the configuration is complete, you can select this ADB for MySQL data source in data synchronization tasks to perform data import or export operations. Connecting via an SSH tunnel can enhance the security of data transmission, especially when handling sensitive data.