N/A |
Task Name |
DTS automatically generates a task name. We recommend that you specify an informative
name to identify the task. You do not need to use a unique task name.
|
Source Database |
Select Template |
You can choose whether to use a database connection template.
- If you use a connection template, DTS automatically applies the parameter settings
of the source database.
Note
- You can modify the parameter settings of a connection template.
- To edit the template name, you can click Edit Template Name at the bottom of the Source Database section.
- The modified connection template will take effect the next time you select the connection
template. The database instance that you have configured by using the template is
not affected.
- If you do not use a connection template, you must set parameters for the source database.
|
Database Type |
Select PolarDB-O.
|
Access Method |
You cannot select Alibaba Cloud Instance. To track data changes from a PolarDB for Oracle cluster, you can select Express Connect, VPN Gateway, or Smart Access Gateway or Public IP Address.
In this example, Public IP Address is selected.
|
Instance Region |
The region in which the PolarDB for Oracle cluster resides.
|
Data Sources |
Select Single Data Source. Then, enter the endpoint of the source PolarDB for Oracle cluster or the primary node in the cluster in the Domain Name or IP Address field and set the Port Number parameter.
|
Domain Name or IP Address |
The endpoint of the source cluster or the primary node in the cluster. |
Port Number |
The service port number of the source cluster. Default value: 1521.
|
Database Name |
The name of the source database. |
Database Account |
The privileged account of the PolarDB for Oracle database.
|
Database Password |
Enter the password of the database account.
|
Save as Template |
Click Save as Template. In the dialog box that appears, set the name of the database connection, and click
OK. The connection settings of the database instance is saved as a template.
Note We recommend that you specify an informative name to identify the database connection.
You do not need to use a unique name.
|
Consumer Network Type |
|
Select the network type of the change tracking instance.
Note
- If your change tracking client is deployed on a local server, you can select Classic or VPC.
- If your change tracking client is deployed on an ECS instance, we recommend that you select the network of the ECS instance. For example,
if the ECS instance is deployed in a VPC, select VPC as the network type and specify
the VPC and vSwitch parameters.
- If you track data changes over internal networks, the network latency is minimal.
- Classic
If you select Classic, no other configurations are required. For more information, see Classic network.
- VPC
If you select VPC, you must specify the VPC and vSwitch parameters. For more information, see VPCs.
Notice After a change tracking task is configured, you cannot change the network type. Data changes are tracked and consumed over the specified type of network.
|