**Example 1: To modify a table's billing mode**
The following ``update-table`` example increases the provisioned read and write capacity on the ``MusicCollection`` table. ::
aws dynamodb update-table \
--table-name MusicCollection \
--billing-mode PROVISIONED \
--provisioned-throughput ReadCapacityUnits=15,WriteCapacityUnits=10
Output::
{
"TableDescription": {
"AttributeDefinitions": [
{
"AttributeName": "AlbumTitle",
"AttributeType": "S"
},
{
"AttributeName": "Artist",
"AttributeType": "S"
},
{
"AttributeName": "SongTitle",
"AttributeType": "S"
}
],
"TableName": "MusicCollection",
"KeySchema": [
{
"AttributeName": "Artist",
"KeyType": "HASH"
},
{
"AttributeName": "SongTitle",
"KeyType": "RANGE"
}
],
"TableStatus": "UPDATING",
"CreationDateTime": "2020-05-26T15:59:49.473000-07:00",
"ProvisionedThroughput": {
"LastIncreaseDateTime": "2020-07-28T13:18:18.921000-07:00",
"NumberOfDecreasesToday": 0,
"ReadCapacityUnits": 15,
"WriteCapacityUnits": 10
},
"TableSizeBytes": 182,
"ItemCount": 2,
"TableArn": "arn:aws:dynamodb:us-west-2:123456789012:table/MusicCollection",
"TableId": "abcd0123-01ab-23cd-0123-abcdef123456",
"BillingModeSummary": {
"BillingMode": "PROVISIONED",
"LastUpdateToPayPerRequestDateTime": "2020-07-28T13:14:48.366000-07:00"
}
}
}
For more information, see `Updating a Table <https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/WorkingWithTables.Basics.html#WorkingWithTables.Basics.UpdateTable>`__ in the *Amazon DynamoDB Developer Guide*.
**Example 2: To create a global secondary index**
The following example adds a global secondary index to the ``MusicCollection`` table. ::
aws dynamodb update-table \
--table-name MusicCollection \
--attribute-definitions AttributeName=AlbumTitle,AttributeType=S \
--global-secondary-index-updates file://gsi-updates.json
Contents of ``gsi-updates.json``::
[
{
"Create": {
"IndexName": "AlbumTitle-index",
"KeySchema": [
{
"AttributeName": "AlbumTitle",
"KeyType": "HASH"
}
],
"ProvisionedThroughput": {
"ReadCapacityUnits": 10,
"WriteCapacityUnits": 10
},
"Projection": {
"ProjectionType": "ALL"
}
}
}
]
Output::
{
"TableDescription": {
"AttributeDefinitions": [
{
"AttributeName": "AlbumTitle",
"AttributeType": "S"
},
{
"AttributeName": "Artist",
"AttributeType": "S"
},
{
"AttributeName": "SongTitle",
"AttributeType": "S"
}
],
"TableName": "MusicCollection",
"KeySchema": [
{
"AttributeName": "Artist",
"KeyType": "HASH"
},
{
"AttributeName": "SongTitle",
"KeyType": "RANGE"
}
],
"TableStatus": "UPDATING",
"CreationDateTime": "2020-05-26T15:59:49.473000-07:00",
"ProvisionedThroughput": {
"LastIncreaseDateTime": "2020-07-28T12:59:17.537000-07:00",
"NumberOfDecreasesToday": 0,
"ReadCapacityUnits": 15,
"WriteCapacityUnits": 10
},
"TableSizeBytes": 182,
"ItemCount": 2,
"TableArn": "arn:aws:dynamodb:us-west-2:123456789012:table/MusicCollection",
"TableId": "abcd0123-01ab-23cd-0123-abcdef123456",
"BillingModeSummary": {
"BillingMode": "PROVISIONED",
"LastUpdateToPayPerRequestDateTime": "2020-07-28T13:14:48.366000-07:00"
},
"GlobalSecondaryIndexes": [
{
"IndexName": "AlbumTitle-index",
"KeySchema": [
{
"AttributeName": "AlbumTitle",
"KeyType": "HASH"
}
],
"Projection": {
"ProjectionType": "ALL"
},
"IndexStatus": "CREATING",
"Backfilling": false,
"ProvisionedThroughput": {
"NumberOfDecreasesToday": 0,
"ReadCapacityUnits": 10,
"WriteCapacityUnits": 10
},
"IndexSizeBytes": 0,
"ItemCount": 0,
"IndexArn": "arn:aws:dynamodb:us-west-2:123456789012:table/MusicCollection/index/AlbumTitle-index"
}
]
}
}
For more information, see `Updating a Table <https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/WorkingWithTables.Basics.html#WorkingWithTables.Basics.UpdateTable>`__ in the *Amazon DynamoDB Developer Guide*.
**Example 3: To enable DynamoDB Streams on a table**
The following command enables DynamoDB Streams on the ``MusicCollection`` table. ::
aws dynamodb update-table \
--table-name MusicCollection \
--stream-specification StreamEnabled=true,StreamViewType=NEW_IMAGE
Output::
{
"TableDescription": {
"AttributeDefinitions": [
{
"AttributeName": "AlbumTitle",
"AttributeType": "S"
},
{
"AttributeName": "Artist",
"AttributeType": "S"
},
{
"AttributeName": "SongTitle",
"AttributeType": "S"
}
],
"TableName": "MusicCollection",
"KeySchema": [
{
"AttributeName": "Artist",
"KeyType": "HASH"
},
{
"AttributeName": "SongTitle",
"KeyType": "RANGE"
}
],
"TableStatus": "UPDATING",
"CreationDateTime": "2020-05-26T15:59:49.473000-07:00",
"ProvisionedThroughput": {
"LastIncreaseDateTime": "2020-07-28T12:59:17.537000-07:00",
"NumberOfDecreasesToday": 0,
"ReadCapacityUnits": 15,
"WriteCapacityUnits": 10
},
"TableSizeBytes": 182,
"ItemCount": 2,
"TableArn": "arn:aws:dynamodb:us-west-2:123456789012:table/MusicCollection",
"TableId": "abcd0123-01ab-23cd-0123-abcdef123456",
"BillingModeSummary": {
"BillingMode": "PROVISIONED",
"LastUpdateToPayPerRequestDateTime": "2020-07-28T13:14:48.366000-07:00"
},
"LocalSecondaryIndexes": [
{
"IndexName": "AlbumTitleIndex",
"KeySchema": [
{
"AttributeName": "Artist",
"KeyType": "HASH"
},
{
"AttributeName": "AlbumTitle",
"KeyType": "RANGE"
}
],
"Projection": {
"ProjectionType": "INCLUDE",
"NonKeyAttributes": [
"Year",
"Genre"
]
},
"IndexSizeBytes": 139,
"ItemCount": 2,
"IndexArn": "arn:aws:dynamodb:us-west-2:123456789012:table/MusicCollection/index/AlbumTitleIndex"
}
],
"GlobalSecondaryIndexes": [
{
"IndexName": "AlbumTitle-index",
"KeySchema": [
{
"AttributeName": "AlbumTitle",
"KeyType": "HASH"
}
],
"Projection": {
"ProjectionType": "ALL"
},
"IndexStatus": "ACTIVE",
"ProvisionedThroughput": {
"NumberOfDecreasesToday": 0,
"ReadCapacityUnits": 10,
"WriteCapacityUnits": 10
},
"IndexSizeBytes": 0,
"ItemCount": 0,
"IndexArn": "arn:aws:dynamodb:us-west-2:123456789012:table/MusicCollection/index/AlbumTitle-index"
}
],
"StreamSpecification": {
"StreamEnabled": true,
"StreamViewType": "NEW_IMAGE"
},
"LatestStreamLabel": "2020-07-28T21:53:39.112",
"LatestStreamArn": "arn:aws:dynamodb:us-west-2:123456789012:table/MusicCollection/stream/2020-07-28T21:53:39.112"
}
}
For more information, see `Updating a Table <https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/WorkingWithTables.Basics.html#WorkingWithTables.Basics.UpdateTable>`__ in the *Amazon DynamoDB Developer Guide*.
**Example 4: To enable server-side encryption**
The following example enables server-side encryption on the ``MusicCollection`` table. ::
aws dynamodb update-table \
--table-name MusicCollection \
--sse-specification Enabled=true,SSEType=KMS
Output::
{
"TableDescription": {
"AttributeDefinitions": [
{
"AttributeName": "AlbumTitle",
"AttributeType": "S"
},
{
"AttributeName": "Artist",
"AttributeType": "S"
},
{
"AttributeName": "SongTitle",
"AttributeType": "S"
}
],
"TableName": "MusicCollection",
"KeySchema": [
{
"AttributeName": "Artist",
"KeyType": "HASH"
},
{
"AttributeName": "SongTitle",
"KeyType": "RANGE"
}
],
"TableStatus": "ACTIVE",
"CreationDateTime": "2020-05-26T15:59:49.473000-07:00",
"ProvisionedThroughput": {
"LastIncreaseDateTime": "2020-07-28T12:59:17.537000-07:00",
"NumberOfDecreasesToday": 0,
"ReadCapacityUnits": 15,
"WriteCapacityUnits": 10
},
"TableSizeBytes": 182,
"ItemCount": 2,
"TableArn": "arn:aws:dynamodb:us-west-2:123456789012:table/MusicCollection",
"TableId": "abcd0123-01ab-23cd-0123-abcdef123456",
"BillingModeSummary": {
"BillingMode": "PROVISIONED",
"LastUpdateToPayPerRequestDateTime": "2020-07-28T13:14:48.366000-07:00"
},
"LocalSecondaryIndexes": [
{
"IndexName": "AlbumTitleIndex",
"KeySchema": [
{
"AttributeName": "Artist",
"KeyType": "HASH"
},
{
"AttributeName": "AlbumTitle",
"KeyType": "RANGE"
}
],
"Projection": {
"ProjectionType": "INCLUDE",
"NonKeyAttributes": [
"Year",
"Genre"
]
},
"IndexSizeBytes": 139,
"ItemCount": 2,
"IndexArn": "arn:aws:dynamodb:us-west-2:123456789012:table/MusicCollection/index/AlbumTitleIndex"
}
],
"GlobalSecondaryIndexes": [
{
"IndexName": "AlbumTitle-index",
"KeySchema": [
{
"AttributeName": "AlbumTitle",
"KeyType": "HASH"
}
],
"Projection": {
"ProjectionType": "ALL"
},
"IndexStatus": "ACTIVE",
"ProvisionedThroughput": {
"NumberOfDecreasesToday": 0,
"ReadCapacityUnits": 10,
"WriteCapacityUnits": 10
},
"IndexSizeBytes": 0,
"ItemCount": 0,
"IndexArn": "arn:aws:dynamodb:us-west-2:123456789012:table/MusicCollection/index/AlbumTitle-index"
}
],
"StreamSpecification": {
"StreamEnabled": true,
"StreamViewType": "NEW_IMAGE"
},
"LatestStreamLabel": "2020-07-28T21:53:39.112",
"LatestStreamArn": "arn:aws:dynamodb:us-west-2:123456789012:table/MusicCollection/stream/2020-07-28T21:53:39.112",
"SSEDescription": {
"Status": "UPDATING"
}
}
}
For more information, see `Updating a Table <https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/WorkingWithTables.Basics.html#WorkingWithTables.Basics.UpdateTable>`__ in the *Amazon DynamoDB Developer Guide*.