标记(TAG)您的MongoDB数据库实例-阿里云开发者社区

{"moduleinfo":{"question":"//developer.aliyun.com/ask/new","rightTitle":"个人中心","menu_count":[{"count_phone":6,"count":6}],"article":"//developer.aliyun.com/article/new","rightMenu_count":[{"count_phone":3,"count":3}]},"menu":[{"ismoreList":"false","menuTitle":"首页","menuLink":"//developer.aliyun.com"},{"ismoreList":"true","submenu":[{"submenuLink":"//developer.aliyun.com/group","morsubemenu":[{"morsubemenuTitle":"云计算","morsubemenuLink":"//developer.aliyun.com/group/cloud","tce_rule_count":"1"},{"morsubemenuTitle":"大数据","morsubemenuLink":"//developer.aliyun.com/group/bigdata","tce_rule_count":"1"},{"morsubemenuTitle":"人工智能","morsubemenuLink":"//developer.aliyun.com/group/ai","tce_rule_count":"1"},{"morsubemenuTitle":"IoT","morsubemenuLink":"//developer.aliyun.com/group/iot","tce_rule_count":"1"},{"morsubemenuTitle":"云原生","morsubemenuLink":"//developer.aliyun.com/group/cloudnative","tce_rule_count":"1"},{"morsubemenuTitle":"数据库","morsubemenuLink":"//developer.aliyun.com/group/database","tce_rule_count":"1"},{"morsubemenuTitle":"开发与运维","morsubemenuLink":"//developer.aliyun.com/group/othertech","tce_rule_count":"1"},{"morsubemenuTitle":"微服务","morsubemenuLink":"//developer.aliyun.com/group/microservice","tce_rule_count":"1"},{"morsubemenuTitle":"安全","morsubemenuLink":"//developer.aliyun.com/group/security","tce_rule_count":"1"}],"moresubmenuTitle":"技术领域"},{"submenuLink":"//developer.aliyun.com/group?groupType=other","morsubemenu":[{"morsubemenuTitle":"阿里云物联网","morsubemenuLink":"//developer.aliyun.com/group/aliiot","tce_rule_count":"1"},{"morsubemenuTitle":"阿里云实时计算","morsubemenuLink":"//developer.aliyun.com/group/sc","tce_rule_count":"1"},{"morsubemenuTitle":"阿里巴巴大数据计算","morsubemenuLink":"//developer.aliyun.com/group/maxcompute","tce_rule_count":"1"},{"morsubemenuTitle":"阿里巴巴研发效能","morsubemenuLink":"//developer.aliyun.com/group/yunxiao","tce_rule_count":"1"},{"morsubemenuTitle":"阿里中间件","morsubemenuLink":"//developer.aliyun.com/group/aliware","tce_rule_count":"1"},{"morsubemenuTitle":"支付宝开发者社区","morsubemenuLink":"//developer.aliyun.com/group/alipay","tce_rule_count":"1"},{"morsubemenuTitle":"阿里云容器服务","morsubemenuLink":"//developer.aliyun.com/group/kubernetes","tce_rule_count":"1"},{"morsubemenuTitle":"阿里云存储服务","morsubemenuLink":"//developer.aliyun.com/group/storage","tce_rule_count":"1"},{"morsubemenuTitle":"阿里云数据库","morsubemenuLink":"//developer.aliyun.com/group/aliyundb","tce_rule_count":"1"},{"morsubemenuTitle":"蚂蚁金服科技","morsubemenuLink":"//developer.aliyun.com/group/ant","tce_rule_count":"1"},{"morsubemenuTitle":"更多圈子 >>","morsubemenuLink":"//developer.aliyun.com/group?groupType=other","tce_rule_count":"1"}],"moresubmenuTitle":"最热圈子"},{"submenuLink":"//developer.aliyun.com/group?groupType=other","morsubemenu":[{"morsubemenuTitle":"阿里巴巴云原生","morsubemenuLink":"https://developer.aliyun.com/group/alisoftwaretech"},{"morsubemenuTitle":"新零售淘系技术","morsubemenuLink":"https://developer.aliyun.com/group/taobaotech"},{"morsubemenuTitle":"阿里云支持与服务","morsubemenuLink":"https://developer.aliyun.com/group/supportservice"},{"morsubemenuTitle":"AlibabaF2E","morsubemenuLink":"https://developer.aliyun.com/group/alibabaf2e"},{"morsubemenuTitle":"数字化转型研究联盟","morsubemenuLink":"https://developer.aliyun.com/group/dtu"},{"morsubemenuTitle":"宜搭","morsubemenuLink":"https://developer.aliyun.com/group/yida"},{"morsubemenuTitle":"阿里技术","morsubemenuLink":"https://developer.aliyun.com/group/alitech"},{"morsubemenuTitle":"阿里云 MVP","morsubemenuLink":"https://developer.aliyun.com/group/mvp"},{"morsubemenuTitle":"开发者学习资源库","morsubemenuLink":"https://developer.aliyun.com/group/tech_library"},{"morsubemenuTitle":"Java开发者","morsubemenuLink":"https://developer.aliyun.com/group/java"}],"moresubmenuTitle":"推荐关注"}],"menuTitle":"技术与产品","menuLink":"//developer.aliyun.com/group"},{"ismoreList":"false","submenu":[{"submenuTitle":"API","submenuLink":"//developer.aliyun.com/tool#tab=api","tce_rule_count":"1"},{"submenuTitle":"SDK","submenuLink":"https://developer.aliyun.com/sdk/java.html","tce_rule_count":"1"},{"submenuTitle":"云产品工具","submenuLink":"//developer.aliyun.com/tool#tab=yuntool","tce_rule_count":"1"},{"submenuTitle":"开源工具","submenuLink":"//developer.aliyun.com/tool#tab=opensource","tce_rule_count":"1"},{"submenuTitle":"镜像站","submenuLink":"//developer.aliyun.com/mirror","tce_rule_count":"1"},{"submenuTitle":"Code Sample","submenuLink":"https://developer.aliyun.com/codesample","tce_rule_count":"1"}],"menuTitle":"工具","menuLink":"//developer.aliyun.com/tool"},{"ismoreList":"false","menuTitle":"问答","menuLink":"//developer.aliyun.com/ask"},{"ismoreList":"false","submenu":[{"submenuTitle":"学习中心","submenuLink":"//developer.aliyun.com/learning","tce_rule_count":"1"},{"submenuTitle":"技能测试中心","submenuLink":"//developer.aliyun.com/exam","tce_rule_count":"1"},{"submenuTitle":"公开课","submenuLink":"//developer.aliyun.com/live","tce_rule_count":"1"},{"submenuTitle":"考试认证","submenuLink":"//edu.aliyun.com/certification","tce_rule_count":"1"}],"menuTitle":"学习与认证"},{"ismoreList":"true","submenu":[{"tce_rule_count":"1","morsubemenu":[{"morsubemenuTitle":"阿里云MVP","morsubemenuLink":"//mvp.aliyun.com","tce_rule_count":"1"},{"morsubemenuTitle":"ACE同城会","morsubemenuLink":"//mvp.aliyun.com/ace","tce_rule_count":"1"},{"morsubemenuTitle":"共创空间","morsubemenuLink":"//mvp.aliyun.com/crowdsource","tce_rule_count":"1"},{"morsubemenuTitle":"线下活动","morsubemenuLink":"//developer.aliyun.com/event","tce_rule_count":"1"}],"moresubmenuTitle":"社群"},{"tce_rule_count":"1","morsubemenu":[{"morsubemenuTitle":"大赛","morsubemenuLink":"//tianchi.aliyun.com/competition/gameList/activeList","tce_rule_count":"1"},{"morsubemenuTitle":"实验室","morsubemenuLink":"//tianchi.aliyun.com/notebook-ai","tce_rule_count":"1"},{"morsubemenuTitle":"数据集","morsubemenuLink":"//tianchi.aliyun.com/dataset","tce_rule_count":"1"}],"moresubmenuTitle":"天池"},{"tce_rule_count":"1","morsubemenu":[{"morsubemenuTitle":"创新资讯","morsubemenuLink":"//chuangke.aliyun.com/info/list","tce_rule_count":"1"},{"morsubemenuTitle":"风池计划","morsubemenuLink":"//chuangke.aliyun.com/markets/aliyun/surpportive","tce_rule_count":"1"},{"morsubemenuTitle":"园区入驻","morsubemenuLink":"//chuangke.aliyun.com/incubator","tce_rule_count":"1"},{"morsubemenuTitle":"AI赛道明星","morsubemenuLink":"//chuangke.aliyun.com/star","tce_rule_count":"1"},{"morsubemenuTitle":"加速器","morsubemenuLink":"//chuangke.aliyun.com/markets/aliyun/taofuchengzhen","tce_rule_count":"1"}],"moresubmenuTitle":"创新创业"}],"menuTitle":"社群与活动"}],"rightMenu":[{"menuTitle":"个人设置","menuLink":"//developer.aliyun.com/my#/settings"},{"menuTitle":"我的问答","menuLink":"//developer.aliyun.com/my#/ask"},{"menuTitle":"我的文章","menuLink":"//developer.aliyun.com/my#/article"}],"countinfo":{"menu":{"length_pc":0,"length":0},"rightMenu":{"length_pc":0,"length":0}},"$tmsId":"tce/2206927"}

{"moduleinfo":{"searchLink":"//m.aliyun.com/product/search","channels_count":[{"count_phone":10,"count":10}],"searchText":"ecs","noAppDownload":false,"logo":"//gw.alicdn.com/tps/TB11eICOFXXXXaLapXXXXXXXXXX-130-39.png"},"channels":[{"spmId":"0","maxShowNum":"6","isOpenSubChannel":"false","link":"//developer.aliyun.com/","title":"首页"},{"spmId":"0","maxShowNum":"9","isOpenSubChannel":"false","title":"技术领域","subChannels":[{"tce_rule_count":"1","link":"//developer.aliyun.com/group/cloud","title":"云计算"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/bigdata","title":"大数据"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/ai","title":"人工智能"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/iot","title":"IoT"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/cloudnative","title":"云原生"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/database","title":"数据库"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/othertech","title":"开发与运维"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/microservice","title":"微服务"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/security","title":"安全"}]},{"spmId":"0","maxShowNum":"6","isOpenSubChannel":"false","link":"//developer.aliyun.com/group?groupType=other","title":"产品与生态","subChannels":[{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/aliiot","title":"阿里云物联网"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/sc","title":"阿里云实时计算"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/maxcompute","title":"阿里巴巴大数据计算"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/yunxiao","title":"阿里巴巴研发效能"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/aliware","title":"阿里中间件"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/alipay","title":"支付宝开发者社区"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/kubernetes","title":"阿里云容器服务"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/storage","title":"阿里云存储服务"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/aliyundb","title":"阿里云数据库"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group/ant","title":"蚂蚁金服科技"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/group?groupType=other","smallText":"二级频道","title":"更多圈子 >>"}]},{"spmId":"0","maxShowNum":"6","isOpenSubChannel":"false","link":"//developer.aliyun.com/tool","title":"工具","subChannels":[{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/api","title":"API"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/sdk","title":"SDK"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/tool#tab=yuntool","title":"云产品工具"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/tool#tab=opensource","title":"开源工具"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/mirror","title":"镜像站"}]},{"spmId":"0","isOpenSubChannel":"false","link":"//developer.aliyun.com/ask","title":"问答"},{"spmId":"0","channelStr":"频道描述","maxShowNum":"6","isOpenSubChannel":"false","link":"//developer.aliyun.com/learning","title":"学习与认证","subChannels":[{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/learning","title":"学习中心"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/exam","title":"技能测试中心"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/live","title":"公开课"},{"spmId":"0","tce_rule_count":"1","link":"//edu.aliyun.com/certification","title":"考试认证"}]},{"spmId":"0","channelStr":"频道描述","maxShowNum":"6","isOpenSubChannel":"false","link":"https://developer.aliyun.com/","title":"社群","subChannels":[{"tce_rule_count":"1","link":"//mvp.aliyun.com","title":"阿里云MVP"},{"spmId":"0","tce_rule_count":"1","link":"//mvp.aliyun.com/ace","title":"ACE同城会"},{"spmId":"0","tce_rule_count":"1","link":"//mvp.aliyun.com/crowdsource","title":"共创空间"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/event","smallText":"二级频道","title":"线下活动"}]},{"spmId":"0","channelStr":"频道描述","maxShowNum":"6","isOpenSubChannel":"false","link":"//tianchi.aliyun.com/","title":"天池","subChannels":[{"spmId":"0","tce_rule_count":"1","link":"//tianchi.aliyun.com/competition/","title":"大赛"},{"spmId":"0","tce_rule_count":"1","link":"//tianchi.aliyun.com/notebook-ai/","title":"实验室"},{"spmId":"0","tce_rule_count":"1","link":"//tianchi.aliyun.com/dataset/","title":"数据集"}]},{"spmId":"0","maxShowNum":"6","isOpenSubChannel":"false","link":"//chuangke.aliyun.com","title":"创新创业","subChannels":[{"spmId":"0","tce_rule_count":"1","link":"//chuangke.aliyun.com/info/list","title":"创新资讯"},{"spmId":"0","tce_rule_count":"1","link":"//chuangke.aliyun.com/markets/aliyun/surpportive","title":"风池计划"},{"spmId":"0","tce_rule_count":"1","link":"//chuangke.aliyun.com/incubator/","title":"园区入驻"},{"spmId":"0","tce_rule_count":"1","link":"//chuangke.aliyun.com/star","title":"AI赛道明星"},{"spmId":"0","tce_rule_count":"1","link":"//chuangke.aliyun.com/markets/aliyun/taofuchengzhen","title":"加速器"}]},{"spmId":"0","maxShowNum":"6","isOpenSubChannel":"false","title":"个人中心","subChannels":[{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/my#/settings","title":"个人设置"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/my#/ask","title":"我的问答"},{"spmId":"0","tce_rule_count":"1","link":"//developer.aliyun.com/my#/article","title":"我的文章"}]}],"countinfo":{"channels":{"length_pc":0,"length":0}},"$tmsId":"tce/2207791"}

开发者社区> 数据库> 正文

标记(TAG)您的MongoDB数据库实例

洛小蒙 2019-12-06 73浏览量

简介： 为了方便管理阿里云MongoDB数据库实例，您可以选择通过标签的形式为每个资源分配您自己的元数据。本主题介绍标签并说明如何创建标签。

云数据库 MongoDB版标签基本概述

标签基本定义
- 标签是资源Meta信息，标签是一些充当元数据的词和短语，支持用户自定义和系统预制。每个标签都包含一个键（Key）和一个值（Value）。标签是一种资源的属性描述。
- 标签与资源是多对多的关系。
标签基本限制
- 最大键（key）长度：128 个 Unicode 字符
- 最大值（value）长度：128 个 Unicode 字符
- 同一个资源上的同一个键只能有一个标签。如果您尝试添加现有标签 (相同键)，现有标签值会更新为新值。
- 允许的字符包括 Unicode 字母、空格和数字。
- 每个资源的最大自定义标签数：20
- 键（key）不支持 aliyun、acs: 开头。不允许包含http:// 和 https:// 。不允许为空字符串。
- 值（value）不允许包含http:// 和 https:// 。允许为空字符串。
标签在MongoDB中的作用
标签可以识别资源和用户组，允许企业或个人将相同作用的云数据库MongoDB资源归类，便于搜索和资源聚合。
云数据库MongoDB支持对云数据库实例添加和绑定标签。

标签设计最佳实践

云数据库 MongoDB版标记标签的操作方式

控制台操作

通过控制台标记资源
操作步骤

API操作

通过API标记资源
调用方式

多语言SDK操作

通过sdk方式调用标签操作接口,代码示例仿照:
Mongo云数据库SDK概述

通过标签搜索云数据库MongoDB实例的方式(以MongoDB为例)

控制台操作

控制台检索资源操作步骤

API 操作

API检索资源
调用方式

多语言SDK操作

通过sdk方式调用标签操作接口,代码示例仿照:
MongoDB云数据库SDK概述

相关文档

标记您的 CDN 资源——域名(domain)
标记您的 OSS 资源
 标记您的 RDS 资源
 标记您的 SLB 资源
 标记您的 ECS 资源
 如何检查您的资源是否具有您指定的标签？
基于标签批量管理资源
 支持标签产品及其文档
 标签的最佳实践
 通过OOS基于标签批量启动ECS实例实践
 如何使用标签控制对ECS 资源的访问？
使用标签检索资源
 创建资源标签分组设置
 ECS全局标签实践
 ECS控制台云资源分组管理---全局标签

弹性计算自然语言处理 NoSQL 关系型数据库 API MongoDB 数据库开发工具 CDN RDS

版权声明：本文中所有内容均属于阿里云开发者社区所有，任何媒体、网站或个人未经阿里云开发者社区协议授权不得转载、链接、转贴或以其他方式复制发布/发表。申请授权请邮件developerteam@list.alibaba-inc.com，已获得阿里云开发者社区协议授权的媒体、网站，在转载使用时必须注明"稿件来源：阿里云开发者社区，原文作者姓名"，违者本社区将依法追究责任。如果您发现本社区中有涉嫌抄袭的内容，欢迎发送邮件至：developer2020@service.aliyun.com 进行举报，并提供相关证据，一经查实，本社区将立刻删除涉嫌侵权内容。

数据库

+ 订阅

分享数据库前沿，解构实战干货，推动数据库技术变革

其他文章

展开