ServiceNow

ServiceNow provides enhanced management and tracking of IT systems and day-to-day operations. You can use ServiceNow as a data source when landing or replicating data.

For more information about connecting to SaaS applications, see 連線到 SaaS 應用程式.
For more information about Lite connectors, see 連接器分類.
Depending on your use case, you might need to install 資料移動閘道 to move data from SaaS applications. For more information, see 何時需要資料移動閘道？.

Feature/Functionality	Support details
Supported Qlik Talend Data Integration projects	Data pipeline projects and Replication projects.
目標更新方法	Landing tasks: Change data capture (CDC) using Change Tables Reload and compare Replication tasks: Full load Change data capture (CDC) using Change Tables Change data capture (CDC). Using this method, changes are directly applied to the target. Landing data in a data lake tasks: Change data capture (CDC) using Change Tables Reload
管理中繼資料	Manual metadata generation is required.
結構描述演進	Not supported
Replication of LOB columns (NCLOB, CLOB, and BLOB)	Determined by the task type: Landing tasks: Supports limited LOB size only Replication tasks: Supports unlimited LOB
Scheduled CDC	Only required when accessing data sources without Data Movement gateway.
Notifications	Fully supported 設定變更進行時的通知
Monitoring	Fully supported 監控個別資料任務
Automatic denesting of JSON column payloads	Fully supported

Preparing for authentication

To access your data, you need to authenticate the connection with your ServiceNow account credentials.

確認您使用的帳戶可讀取您要擷取的表格。

Creating the connection

如需詳細資訊，請參閱連線到 SaaS 應用程式。

填寫所需的連線屬性。
在連線名稱中提供連線名稱。
選取開啟連線中繼資料以在建立後定義連線的中繼資料。
按一下建立。

Connection settings
Setting	Description
Data gateway	如您的使用情況有需要，選取資料移動閘道。資訊備註此欄位無法用於 Qlik Talend Cloud 啟動器訂閱，因為不支援資料移動閘道。若您有另一個訂閱層級且不想使用資料移動閘道，選取無。如需關於資料移動閘道福利的資訊以及需要此項的使用案例，請參閱 Qlik 資料閘道 - 資料移動。
Instance	ServiceNow instance. To obtain your instance in ServiceNow, navigate to System Web Services > REST > REST API Explorer. In any request URL your instance is included like: https://<INSTANCE>.service-now.com/api/now/.
Username	The user name associated with your ServiceNow account.
Password	Password for the ServiceNow account.

You can identify updates to the tables

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