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DynamoDB functions
Last update:
May 18, 2026
| Function | Description |
| BatchGetItem | Returns the attributes from one or more items from a table or tables. |
| BatchWriteItem | Inserts or removes one or more items into one or multiple tables. |
| CreateBackup | Creates a backup of an existing table. |
| CreateGlobalTable | Creates a global table from an already created table. |
| CreateTable | Creates a table in a region. |
| DeleteBackup | Deletes an existing backup of a table. |
| DeleteItem | Deletes an item in a table. |
| DeleteTable | Delete a table and all its contents. |
| DescribeBackup | Describes backup details of a table. |
| DescribeContinuousBackups | Checks the status of continuous backups and point in time recovery on a table. |
| DescribeEndpoints | Returns the region-specific endpoint. |
| DescribeGlobalTable | Returns information about a global table, already created. |
| DescribeGlobalTableSettings | Displays region-specific settings for a global table, already created. |
| DescribeLimits | Returns the existing provisioned-capacity limits for your AWS account in a region |
| DescribeTable | Returns the following information about a table:
|
| DescribeTimeToLive | Returns the status of the Time to Live (TTL) of a specified table. |
| GetItem | Retrieves a set of attributes for an already inserted item with the specified primary key. |
| ListBackups | Lists all backups of a table that were created in your AWS account. |
| ListGlobalTables | Lists all global tables with replicas in a region. |
| ListTables | Returns an array of tables associated with your AWS account. |
| ListTagsOfResource | Lists all tags on an Amazon DynamoDB resource. |
| PutItem | Creates an item, or replaces an old item with a new item. |
| Query | Searches for items based on the values of the primary key values. |
| RestoreTableFromBackup | Creates a backup from a table, which was previously created. |
| RestoreTableToPointInTime | Restores a table to a specified point in time within two date-time objects. |
| Scan | Returns item and item attributes by iterating every item in a table or a secondary index. |
| TagResource | Adds tags to a DynamoDB resource. |
| TransactGetItems | Retrieves one oe more items from one or more tables in a single account and region. |
| TransactWriteItems | Asynchronously writes up to 25 action requests in a group. |
| UntagResource | Removes tags from a resource. |
| UpdateContinuousBackups | Enables or disables the point in time recovery for a specified table. |
| UpdateGlobalTable | Adds or removes replicas in a specified global table, previously created. |
| UpdateGlobalTableSettings | Updates settings for a global table, already created. |
| UpdateItem | Makes changes to an existing item's attributes, or adds a new item to the table |
| UpdateTable | Updates the provisioned throughput settings, global secondary indexes, or DynamoDB Streams settings for a specified table. |
| UpdateTimeToLive | Enables or disables Time to Live (TTL) for a specified table. |
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