Parameters for creating an LTS data connection

**Table 1** Redis connection
Parameter	Mandatory	Description
Data Connection Type	Yes	Redis is selected by default and cannot be changed.
Name	Yes	Name of the data connection to create. Data connection names can contain a maximum of 100 characters. They can contain only letters, digits, underscores (_), and hyphens (-).
Tag	No	Attribute of the data connection to create. Tags make management easier. NOTE: The tag name can contain only letters, digits, and underscores (_) and cannot start with an underscore (_) or contain more than 100 characters.
Applicable Modules	Yes	Select the modules for which this connection is available. NOTE: When the data migration job feature is enabled, you can select the DataArts Migration module. Then you can select this data connection when creating a data migration job in DataArts Factory. You can use offline processing migration jobs only after apply for the trustlist membership. To use this feature, contact customer service or technical support.
Basic and Network Connectivity Configuration
Project ID	Yes	This parameter is displayed when DataArts Migration is selected for Applicable Modules. Project ID in the region where DLI resides A project is a group of tenant resources, and an account ID corresponds to the current account. The IAM ID corresponds to the current user. You can view the project IDs, account IDs, and user IDs in different regions on the corresponding pages. Register with and log in to the management console. Hover the cursor on the username in the upper right corner and select My Credentials from the drop-down list. On the API Credentials page, obtain the account name, account ID, IAM username, and IAM user ID, and obtain the project and its ID from the project list.
KMS Key	Yes	KMS key used to encrypt and decrypt data source authentication information. Select a default or custom key. NOTE: When you use KMS for encryption through DataArts Studio or KPS for the first time, the default key dlf/default or kps/default is automatically generated. For more information about default keys, see What Is a Default Master Key?.
Agent	Yes	DataArts Studio cannot be directly connected to a non-fully managed service. A CDM cluster can provide an agent for DataArts Studio to communicate with non-fully-managed services. Therefore, you need to select a CDM cluster when creating a DWS data connection. If no CDM cluster is available, create one through the DataArts Migration incremental package. NOTE: If a CDM cluster functions as the agent for a data connection in Management Center, the cluster supports a maximum of 200 concurrent active threads. If multiple data connections share an agent, a maximum of 200 SQL, Shell, and Python scripts submitted through the connections can run concurrently. Excess tasks will be queued. You are advised to plan multiple agents based on the workload.
Data Source Authentication and Other Function Configuration
AK	Yes	OBS access key (AK). For example, HCXUET8G37MWF.
SK	No	SK corresponding to the OBS access ID.