选择您的 Cookie 首选项

我们使用必要 Cookie 和类似工具提供我们的网站和服务。我们使用性能 Cookie 收集匿名统计数据,以便我们可以了解客户如何使用我们的网站并进行改进。必要 Cookie 无法停用,但您可以单击“自定义”或“拒绝”来拒绝性能 Cookie。

如果您同意,AWS 和经批准的第三方还将使用 Cookie 提供有用的网站功能、记住您的首选项并显示相关内容,包括相关广告。要接受或拒绝所有非必要 Cookie,请单击“接受”或“拒绝”。要做出更详细的选择,请单击“自定义”。

Limits - Amazon SimpleDB
此页面尚未翻译为您的语言。 请求翻译

Limits

Following is a table that describes current limits within Amazon SimpleDB.

Parameter Restriction
Domain size 10 GB per domain
Domain size 1 billion attributes per domain
Domain name 3-255 characters (a-z, A-Z, 0-9, '_', '-', and '.')
Domains per account 250
Attribute name-value pairs per item 256
Attribute name length 1024 bytes
Attribute value length 1024 bytes
Item name length 1024 bytes
Attribute name, attribute value, and item name allowed characters

All UTF-8 characters that are valid in XML documents.

Control characters and any sequences that are not valid in XML are returned Base64-encoded. For more information, see Working with XML-Restricted Characters.

Attributes per PutAttributes operation 256
Attributes requested per Select operation 256
Items per BatchDeleteAttributes operation 25
Items per BatchPutAttributes operation 25
Maximum items in Select response 2500
Maximum query execution time 5 seconds
Maximum number of unique attributes per Select expression

20

Maximum number of comparisons per Select expression

20

Maximum response size for Select 1MB
隐私网站条款Cookie 首选项
© 2025, Amazon Web Services, Inc. 或其附属公司。保留所有权利。