Updated on 2026-09-20 GMT+08:00

Obtaining an Incremental Backup Policy (RDS for SQL Server)

This API is used to obtain an incremental backup policy.

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

If you are using role/policy-based authorization, see Permissions and Supported Actions for details on the required permissions.
If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
rds:instance:getBackupPolicy	read	instance	-	rds:instance:list	-

Parameter description

**Table 1** Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain the value, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
instance_id	Yes	String	Definition Instance ID. You can obtain the value of this parameter from id in Table 4 by calling the API for querying DB instances. Constraints N/A Range N/A Default Value N/A

None

Obtain an incremental backup policy.

GET https://{Endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/b086e7af46d94c34a02a516f6b404de2in04/incre-backup/policy

Normal response

**Table 2** Parameters
Parameter	Type	Description
incre_backup_policy	Object	Definition Incremental backup policy. For details, see Table 3.

**Table 3** incre_backup_policy field data structure description
Parameter	Type	Description
interval	Integer	Definition Incremental backup interval, in minutes. Range 5 10 15 20 25 30 45 60

Example normal response

{
  "incre_backup_policy" : { 
    "interval" : 10 
  } 
}

For details, see Error Codes.

Parent topic: Backup and Restoration