Opens the database to which backup data is migrated on an RDS for SQL Server instance.

This operation is used to migrate backup data to the cloud. Before you call this operation, check Migrate full backup data to ApsaraDB RDS for SQL Server 2008 R2, Migrate full backup data to ApsaraDB RDS for SQL Server 2012, 2014, 2016, 2017, or 2019, and Migrate incremental backup data to ApsaraDB RDS for SQL Server 2012, 2014, 2016, 2017, or 2019.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes CreateOnlineDatabaseTask

The operation that you want to perform. Set the value to CreateOnlineDatabaseTask.

CheckDBMode String Yes AsyncExecuteDBCheck

The consistency check method after the database is open. Valid values:

  • SyncExecuteDBCheck: synchronous database check
  • AsyncExecuteDBCheck: asynchronous database check
Note The check methods are supported for RDS instances that run SQL Server 2008 R2.
DBInstanceId String Yes rm-uf6wjk5****

The ID of the instance.

DBName String Yes testDB

The name of the database.

MigrateTaskId String Yes 5652255443

The ID of the migration task.

ClientToken String No ETnLKlblzczshOTUbOCzxxxxxxx

The client token that is used to ensure the idempotency of the request. You can use the client to generate the value, but you must ensure that it is unique among different requests. The token can only contain ASCII characters and cannot exceed 64 characters in length.

Response parameters

Parameter Type Example Description
RequestId String 1B2EBD14-36F6-4645-A3F9-DE19D321C18F

The ID of the request.


Sample requests

http(s):// Action=CreateOnlineDatabaseTask
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK


JSON format

HTTP/1.1 200 OK

  "RequestId" : "1B2EBD14-36F6-4645-A3F9-DE19D321C18F"

Error codes

For a list of error codes, visit the API Error Center.