Retrieves information about a data store.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/iotanalytics/describe-datastore.html
| aws iotanalytics describe-datastore --datastore-name mydatastore |
| Getting Started with AWS IoT Analytics - AWS IoT Analytics : http://docs.aws.amazon.com/iotanalytics/latest/userguide/getting-started.html |