开发运维数据的相关内容

文章 2022-02-15 来自：开发者社区

Redis开发运维实践指南数据操作之key操作

数据操作熟悉每个数据操作前一定要明白每个操作都是代价，以时间复杂度和对应查询集或者结果集大小为衡量。时间复杂度收敛状况如下： 2.1.1 列出key keys *user* keys * 有3个通配符 *, ? ,[] *: 通配任意多个字符 ?: 通配单个字符 []: 通配括号内的某1个字符注：生产已经禁止。更安全的做法是采用scan，原理和操作如下：针对Keys的改进，支持...

共有31条

< 2 3 4 >

跳转至： GO

更新时间 2024-07-31 11:44:11

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。

运维更多开发相关

运维您可能感兴趣

产品推荐

{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"运维服务","iconImg":"https://img.alicdn.com/tps/TB1SpQPJpXXXXX3aXXXXXXXXXXX-64-64.png","contentLink":"https://www.aliyun.com/service/ams","title":"运维服务","des":"基于阿里巴巴SRE解决方案和最佳实践，为客户量身定制数字化运维体系，并提供专属运维服务专家，帮助客户做好云上运维管理，降低运维成本和风险，提升运维效率和业务连续性，增强系统安全合规性，助力企业客户加速数字化转型！","link1":"https://www.aliyun.com/service/ams","btn1":"了解详情","link2":"","btn2":"","btn3":"","link3":"","infoGroup":[{"infoName":"更多服务","infoContent":{"firstContentName":"可运维性咨询服务","firstContentLink":"https://www.aliyun.com/service/ops-capability-consulting?spm=5176.11337005.1042751.10.147f4c8bEI8qa2","lastContentLink":"https://www.aliyun.com/service/eventmanagement_premium","lastContentName":"云上护航服务"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"云上护航服务","bannerContent":"当您遇到秒杀大促、晚会直播、节日高峰等场景，系统架构需要承载流量洪峰时，协助业务稳定渡过峰值","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/service/eventmanagement_premium","contentTitle":"","homePageLink":"","homePageName":"","linkGroup":[{"linkContent":""}]}],"title":{"mainTitle":"运维服务","subtitle":"阿里云运维服务（Alibaba Cloud Managed Services）基于阿里巴巴集团SRE整体解决方案和最佳实践，为客户量身定制数字化运维体系，并提供专属运维服务专家，帮助客户做好云上运维管理，降低运维成本和风险，提升运维效率和业务连续性，增强系统安全合规性，助力企业客户加速数字化转型！","linkUrl":"https://www.aliyun.com/service/ams","btnText":"了解详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"","author":"","linksUrl":"#"}],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"运维服务","iconImg":"https://img.alicdn.com/tps/TB1SpQPJpXXXXX3aXXXXXXXXXXX-64-64.png","contentLink":"https://www.aliyun.com/service/ams","title":"运维服务","des":"基于阿里巴巴SRE解决方案和最佳实践，为客户量身定制数字化运维体系，并提供专属运维服务专家，帮助客户做好云上运维管理，降低运维成本和风险，提升运维效率和业务连续性，增强系统安全合规性，助力企业客户加速数字化转型！","link1":"https://www.aliyun.com/service/ams","btn1":"了解详情","link2":"","btn2":"","btn3":"","link3":"","infoGroup":[{"infoName":"更多服务","infoContent":{"firstContentName":"可运维性咨询服务","firstContentLink":"https://www.aliyun.com/service/ops-capability-consulting?spm=5176.11337005.1042751.10.147f4c8bEI8qa2","lastContentLink":"https://www.aliyun.com/service/eventmanagement_premium","lastContentName":"云上护航服务"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"云上护航服务","bannerContent":"当您遇到秒杀大促、晚会直播、节日高峰等场景，系统架构需要承载流量洪峰时，协助业务稳定渡过峰值","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/service/eventmanagement_premium","contentTitle":"","homePageLink":"","homePageName":"","linkGroup":[{"linkContent":""}]}],"title":{"mainTitle":"运维服务","subtitle":"阿里云运维服务（Alibaba Cloud Managed Services）基于阿里巴巴集团SRE整体解决方案和最佳实践，为客户量身定制数字化运维体系，并提供专属运维服务专家，帮助客户做好云上运维管理，降低运维成本和风险，提升运维效率和业务连续性，增强系统安全合规性，助力企业客户加速数字化转型！","linkUrl":"https://www.aliyun.com/service/ams","btnText":"了解详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"","author":"","linksUrl":"#"}],"sceneCard":[],"txt":[]}}