Before you can use a Dameng database in DataV-Board, you must add the database instance as a data source.
Prerequisites
The information required to add the Dameng database instance is prepared.
Limits
This feature is available only in DataV Enterprise Edition and later versions.
Add a data source over a private network
Access the DataV console.
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On the Workbench page, click .
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From the Type list, select Dameng Database.
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Select Private Network and the region where the Dameng database instance is located.
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Enter the database configuration information.
Parameter
Description
VPC ID
The ID of the VPC where the Dameng database instance resides.
VPC Instance ID
The ID of a VPC-connected database instance, a VPC network connection address, or a VPC IP address.
Name
A custom name for the data source.
Domain Name
The VPC address used to access the database instance.
Port
The port number of the database.
Username
The username used to log on to the database.
Password
The password used to log on to the database.
Database
The database name. You can select from the automatically retrieved list or enter a name manually.
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After you enter the database information, click OK. The system automatically tests the connection. If the connection is successful, the new data source is added to the data source list.
Add a data source over the internet
Access the DataV console.
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On the Workbench page, click .
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From the Type list, select Dameng Database.
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Select Public Network.
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Enter the database configuration information.
Parameter
Description
Name
A custom name for the data source.
Domain Name
The public address used to access the Dameng database instance.
Port
The port number of the database.
Username
The username used to log on to the database.
Password
The password used to log on to the database.
Database
The database name. You can select from the automatically retrieved list or enter a name manually.
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After you enter the database information, click OK. The system automatically tests the connection. If the connection is successful, the new data source is added to the data source list.
What to do next
After you create the data source, you can:
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Use the data source: Go to the project editing page, add a widget, and configure the widget to use the data source.
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Manage the data source: Edit, delete, or perform other management operations on the data source. For more information, see Data Source Management.
References
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If you have any questions or suggestions when using DataV-Board, contact us.
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For more information about data sources, see Data Source Overview.