# Full data migration - Import data from `Amazon S3` to `TiDB Cloud`

![`right`](./student-guide/diagram/ImportData1_aa_001_20230718.png)

+ On the `Create Import page`
	+ `Source`
		+ `Location`
		+ `Data Format`
	+ `Bucket URI`
	+ `Bucket Access`
		+ `AWS Role ARN`
			+ `Role ARN`

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- Step 2. In the `Create import page`, we will see two sections: the top section is called “Source”, and the bottom section is called “Target”. Let's first configure the content in the “Source” section. Fill in the following information:
	- `Location: Amazon S3`
	- `Data format: CSV`
	- `Bucket URI`: fill in the bucket URI of your source data. You can use the second-level directory corresponding to tables, 
		- `s3://pe-class/user/instance1/` when import `user.*` from `instance1`, 
		- `s3://pe-class/store/instance1/` when import `store.*` from `instance1`,
		- `s3://pe-class/store/instance2/` when import `store.*`from `instance2`, 
		- `s3://pe-class/salesdb/sales/` in this example, so that `TiDB Cloud` can import and merge the data in all `MySQL` instances into `salesdb.sales` in one go.
	- `Role ARN`: enter the `Role-ARN` you obtained.