Azure Cosmos DB: Expire data automatically with "time-to-live" setting

2016年5月10日

Microsoft Azure Cosmos DB now provides the ability to set the length of time in which a document lives in the database before being automatically purged. This length of time is referred to as the document's "time-to-live" (TTL) and is measured in seconds since the document was last modified. You can set this value at the collection level and override it on a per-document basis. If a time-to-live value is set, Azure Cosmos DB automatically removes documents that exist after that period of time.

For more information about time-to-live, see the Expire data in Azure Cosmos DB collections automatically with time to live article or the Azure Cosmos DB now supports time to live blog post.

免费帐户

免费获得 $200 点 Azure 信用额度和 12 个月的常见服务使用权

免费开始

Visual Studio

订阅者每年可获得高达 $1800 的 Azure 服务

立即激活

初创企业

加入 BizSpark 计划并获得免费的 Azure 服务

了解更多