name : update-dataset.rst **To update a dataset** The following ``update-dataset`` example modifies the settings of the specified dataset. :: aws iotanalytics update-dataset \ --cli-input-json file://update-dataset.json Contents of ``update-dataset.json``:: { "datasetName": "mydataset", "actions": [ { "actionName": "myDatasetUpdateAction", "queryAction": { "sqlQuery": "SELECT * FROM mydatastore" } } ], "retentionPeriod": { "numberOfDays": 92 } } This command produces no output. For more information, see `UpdateDataset <https://docs.aws.amazon.com/iotanalytics/latest/APIReference/API_UpdateDataset.html >`__ in the *AWS IoT Analytics API Reference*.