Datastore 模式 Firestore 文档
获享 $300 免费赠金开始概念验证
- 体验 Gemini 2.0 Flash Thinking
- 免费使用热门产品（包括 AI API 和 BigQuery）的每月用量
- 不会自动收费，无需承诺
继续探索 20 多种提供“始终免费”用量的产品
使用适用于常见应用场景（包括 AI API、虚拟机、数据仓库等）的 20 多种免费产品。
文档资源
查找快速入门和指南，查看重要参考文档，并获取有关常见问题的帮助。
如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可，并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情，请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-08-19。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2025-08-19。"],[[["\u003cp\u003eFirestore in Datastore mode is a NoSQL document database designed for automatic scaling, high performance, and ease of application development.\u003c/p\u003e\n"],["\u003cp\u003eIt differs from traditional databases in how it describes relationships between data objects due to its NoSQL nature.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation provides guides, including quickstarts for storing and querying data, exporting and importing, and running the Datastore Emulator.\u003c/p\u003e\n"],["\u003cp\u003eReference materials include client libraries, GQL, REST API, and RPC API details for developers.\u003c/p\u003e\n"],["\u003cp\u003eResources cover pricing, quotas, release notes, billing questions, and getting support for Firestore in Datastore mode.\u003c/p\u003e\n"]]],[],null,["# Firestore in Datastore mode documentation\n=========================================\n\n[Read product documentation](/datastore/docs/concepts/overview) Firestore in Datastore mode is a NoSQL document database built for automatic scaling,\nhigh performance, and ease of application development.\n\nWhile the Datastore mode interface has many of the same features as\ntraditional databases, as a NoSQL database it differs from them in the way it\ndescribes relationships between data objects.\n\n\nNot sure what database option is right for you? Learn more about our\n[database services](/products/databases).\n\n[Learn more](/datastore/docs/overview)\n[Get started for free](https://console.cloud.google.com/freetrial) \n\n#### Start your proof of concept with $300 in free credit\n\n- Get access to Gemini 2.0 Flash Thinking\n- Free monthly usage of popular products, including AI APIs and BigQuery\n- No automatic charges, no commitment \n[View free product offers](/free/docs/free-cloud-features#free-tier) \n\n#### Keep exploring with 20+ always-free products\n\n\nAccess 20+ free products for common use cases, including AI APIs, VMs, data warehouses,\nand more.\n\nDocumentation resources\n-----------------------\n\nFind quickstarts and guides, review key references, and get help with common issues. \nformat_list_numbered\n\n### Guides\n\n-\n\n [Quickstart: Store and query data in Firestore in Datastore mode](/datastore/docs/store-query-data)\n\n-\n\n [Exporting and Importing Entities](/datastore/docs/export-import-entities)\n\n-\n\n [Running the Datastore Emulator](/datastore/docs/tools/datastore-emulator)\n\n-\n\n [Datastore Admin](/datastore/docs/console/datastore-admin-console)\n\n-\n\n [Accessing your database](/datastore/docs/activate)\n\n-\n\n [Deleting Entities in Bulk](/datastore/docs/bulk-delete)\n\n-\n\n [Index Configuration](/datastore/docs/tools/indexconfig)\n\n-\n\n [Viewing Statistics in the Console](/datastore/docs/console/datastore-statistics)\n\n-\n\n [Managing Firestore in Datastore mode from the Console](/datastore/docs/console/managing-datastore)\n\nfind_in_page\n\n### Reference\n\n-\n\n [Datastore mode Client Libraries](/datastore/docs/reference/libraries)\n\n-\n\n [GQL Reference](/datastore/docs/reference/gql_reference)\n\n-\n\n [REST API](/datastore/docs/reference/data/rest)\n\n-\n\n [RPC API](/datastore/docs/reference/data/rpc)\n\ninfo\n\n### Resources\n\n-\n\n [Pricing and Quota](/datastore/pricing)\n\n-\n\n [Release Notes](/datastore/docs/release-notes)\n\n-\n\n [Billing Questions](/datastore/docs/billing-questions)\n\n-\n\n [Getting support](/datastore/docs/getting-support)\n\nRelated videos\n--------------"]]