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**To add multiple items to a table**

The following ``batch-write-item`` example adds three new items to the ``MusicCollection`` table using a batch of three ``PutItem`` requests. It also requests information about the number of write capacity units consumed by the operation and any item collections modified by the operation. ::

    aws dynamodb batch-write-item \
        --request-items file://request-items.json \
        --return-consumed-capacity INDEXES \
        --return-item-collection-metrics SIZE

Contents of ``request-items.json``::

    {
        "MusicCollection": [
            { 
                "PutRequest": {
                    "Item": {
                        "Artist": {"S": "No One You Know"},
                        "SongTitle": {"S": "Call Me Today"},
                        "AlbumTitle": {"S": "Somewhat Famous"}
                    }
                }
            },
            {
                "PutRequest": {
                    "Item": {
                        "Artist": {"S": "Acme Band"},
                        "SongTitle": {"S": "Happy Day"},
                        "AlbumTitle": {"S": "Songs About Life"}
                    }
                }
            },
            {
                "PutRequest": {
                    "Item": {
                        "Artist": {"S": "No One You Know"},
                        "SongTitle": {"S": "Scared of My Shadow"},
                        "AlbumTitle": {"S": "Blue Sky Blues"}
                    }
                }
            }
        ]
    }

Output::

    {
        "UnprocessedItems": {},
        "ItemCollectionMetrics": {
            "MusicCollection": [
                {
                    "ItemCollectionKey": {
                        "Artist": {
                            "S": "No One You Know"
                        }
                    },
                    "SizeEstimateRangeGB": [
                        0.0,
                        1.0
                    ]
                },
                {
                    "ItemCollectionKey": {
                        "Artist": {
                            "S": "Acme Band"
                        }
                    },
                    "SizeEstimateRangeGB": [
                        0.0,
                        1.0
                    ]
                }
            ]
        },
        "ConsumedCapacity": [
            {
                "TableName": "MusicCollection",
                "CapacityUnits": 6.0,
                "Table": {
                    "CapacityUnits": 3.0
                },
                "LocalSecondaryIndexes": {
                    "AlbumTitleIndex": {
                        "CapacityUnits": 3.0
                    }
                }
            }
        ]
    }

For more information, see `Batch Operations <https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/WorkingWithItems.html#WorkingWithItems.BatchOperations>`__ in the *Amazon DynamoDB Developer Guide*.

Filemanager

Name Type Size Permission Actions
wait Folder 0755
batch-get-item.rst File 1.95 KB 0644
batch-write-item.rst File 2.92 KB 0644
create-backup.rst File 860 B 0755
create-global-table.rst File 1.03 KB 0755
create-table.rst File 22.02 KB 0644
delete-backup.rst File 1.85 KB 0755
delete-item.rst File 2.8 KB 0644
delete-table.rst File 789 B 0644
describe-backup.rst File 1.89 KB 0755
describe-continuous-backups.rst File 745 B 0755
describe-contributor-insights.rst File 1.14 KB 0644
describe-endpoints.rst File 542 B 0755
describe-global-table-settings.rst File 1.55 KB 0755
describe-global-table.rst File 952 B 0755
describe-limits.rst File 576 B 0755
describe-table-replica-auto-scaling.rst File 4.11 KB 0755
describe-table.rst File 1.41 KB 0644
describe-time-to-live.rst File 551 B 0755
get-item.rst File 3.17 KB 0644
list-backups.rst File 7.38 KB 0644
list-contributor-insights.rst File 3.33 KB 0644
list-global-tables.rst File 739 B 0755
list-tables.rst File 2.79 KB 0644
list-tags-of-resource.rst File 2.34 KB 0644
put-item.rst File 2.68 KB 0644
query.rst File 6.88 KB 0644
restore-table-from-backup.rst File 2.17 KB 0755
restore-table-to-point-in-time.rst File 2.05 KB 0755
scan.rst File 1.48 KB 0644
tag-resource.rst File 510 B 0755
transact-get-items.rst File 2.02 KB 0644
transact-write-items.rst File 3.98 KB 0644
untag-resource.rst File 521 B 0755
update-continuous-backups.rst File 908 B 0755
update-contributor-insights.rst File 780 B 0644
update-global-table-settings.rst File 2.15 KB 0755
update-global-table.rst File 1.06 KB 0755
update-item.rst File 3.39 KB 0644
update-table-replica-auto-scaling.rst File 6.29 KB 0755
update-table.rst File 14.27 KB 0644
update-time-to-live.rst File 585 B 0755