This topic describes how to apply for, renew, and release data source permissions.
Apply for data source permissions
In the top menu bar of the Dataphin home page, choose Management Center > Permission Management.
In the navigation pane on the left, choose My Permissions > Data Source Permission. On the Data Source Permission page, click Apply For Data Source Permissions.
In the Apply For Data Source Permissions dialog box, configure the parameters.
Parameter
Description
Datasource
Select the data source for which you want to apply for permissions. To create a data source, see Data Source Management.
Permission Type
Select the permission type to apply for. Supported types are Read-through, Write-through, and Execute.
Read-through: The permission to read data from the source storage using a synchronization component.
Write-through: The permission to write data to the destination storage using a synchronization component.
Execute: The permission to execute database SQL nodes and call Data Service APIs for the data source. This permission does not override the read-through or write-through permissions.
Account Type
As needed, apply for data source permissions for a User Account, Project Account, and User Group at the same time, or apply for them individually.
User Account: An individual account used for standard modeling and code development in the development environment. If you select User Account, set the permission expiration time.
Project Account: A project-level account used for recurring production nodes to prevent a strong dependency between the production environment and an individual. If you select Project Account, select the associated project.
User Group: Used to apply for permissions for all members of a user group at the same time. If you select User Group, set the user group and the permission expiration time.
Reason For Application
Enter a brief reason for the application. The reason can be up to 128 characters in length.
Click OK to complete the application for data source permissions.
Data source permission details
On the Data Source Permissions page, click the In Effect or Out Of Effect tab to view the details of data source permissions in different states.
Effective data source permissions
On the In Effect tab, you can view the basic information of the data source and perform renewal and release operations.

Area | Description |
① Filter and search area | Search for a data source by keyword, or filter data sources by expiration date, permission type, data source type, or permission account. |
② List area | This area displays the data object, environment, permission account, authorization information, permission type, and expiration date. In the Actions column, you can perform the Return and Renewal operations on the data source.
|
Expired data source permissions
On the Out Of Effect tab, you can view the basic information of the data source and apply for permissions.

Area | Description |
① Filter and search area | Search for a data source by keyword, or filter data sources by expiration reason, permission type, data source type, or permission account. |
② List area | This area displays the data object, environment, permission account, permission type, expiration date, and expiration reason. In the Actions column, you can perform the Apply For Permissions operation on the data table. Apply For Permissions: Apply for permissions on the data source. For more information, see Apply for data source permissions. |
Permission application records
On the Data Source Permission page, click Permission Application Records to view the details of your data source permission applications. For more information, see View my initiated tasks or .