Link to SAP HANA¶
Table 1 describes the SAP HANA link parameters.
Note
Do not change the password or user when the job is running. If you do so, the password will not take effect immediately and the job will fail.
Parameter | Description | Example Value |
|---|---|---|
Name | Link name, which should be defined based on the data source type, so it is easier to remember what the link is for | sap_link |
Database Server | IP address or domain name of the database to connect Click Select next to the text box to obtain the list of instances. | 192.168.0.1 |
Port | Port of the database to connect | The port number varies depending on the database. |
Database Name | Name of the database to connect | dbname |
Username | Username used for accessing the database. This user must have the permissions to read and write data tables and metadata. | cdm |
Password | Password of the user |
|
Use Agent | Whether to extract data from the data source through an agent | Yes |
Agent | Click Select and select the agent created in Managing Agents. |
|
Fetch Size | (Optional) Displayed when you click Show Advanced Attributes. Number of rows obtained by each request. Set this parameter based on the data source and the job's data size. If the value is either too large or too small, the job may run for a long time. | 1000 |
Link Attributes | (Optional) Click Add to add the JDBC connector attributes of multiple specified data sources. For details, see the JDBC connector document of the corresponding database. The following are some examples:
| sslmode=require |
Reference Sign | (Optional) Delimiter between the names of the referenced tables or columns. For details, see the product documentation of the corresponding database. | ' |