表格存储dla 的相关内容

返回频道"表格存储dla"

阿里云表格存储使用教程

5 课时 |

7516 人已学 |

加入学习

DLA+Tablestore+OSS三者之间的关系图是什么样的？

将Tablestore 中的数据映射成为DLA 中的MySQL 数据库框架图是什么样的？

Tablestore中和DLA 结合提供复杂分析能力如何理解？

[帮助文档] 如何使用DLASpark访问Tablestore

本文介绍了如何使用DLA Spark 访问Tablestore。

DLA一键发现Tablestore元数据，轻松开启数据湖SQL分析之旅

背景为了使用DLA标准SQL分析Tablestore数据，往往需要很多步骤才能在DLA中创建相应元数据映射，进而使用SQL去分析Tablestore数据。繁琐复杂的SQL DDL编写，数据类型映射关系的一一对应，都需要较高的成本和门槛去编写维护，还容易出错。现在，数据湖分析DLA发布了一个免费的...

[帮助文档] 通过DLA查询Tablestore数据时可进行地性能调优

通过DLA查询Tablestore数据时，可以在SQL中加入Hint对数据查询性能进行调优。

DLA访问TableStore的性能调优Hints、支持单字段update等

一、背景 Table Store是DLA最早支持的存储引擎，基于DLA+Table Store可以很好的满足大数据写入和分析的需求，具体如何使用可以看文章：DLA如何分析Table Store的数据 Hint是数据库系统中非常常用和重要的机制，用来干预SQL在数据库中的执行，从而实现性能调优、新功能...

只需一步，DLA开启TableStore多元索引查询加速！

一、背景介绍 Data Lake Analytics（简称DLA）在构建第一天就是支持直接关联分析Table Store（简称OTS）里的数据，实现存储计算分离架构，满足用户基于SQL接口分析Table Store数据需求。玩转DLA+OTS：https://ots.console.aliyun....

共有13条

< 1 2 >

跳转至： GO

更新时间 2023-05-11 10:33:33

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。

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":"","iconImg":"https://img.alicdn.com/tfs/TB1A4qR0uL2gK0jSZPhXXahvXXa-200-200.png","contentLink":"https://www.aliyun.com/product/ots","title":"表格存储 Tablestore","des":"表格存储（Tablestore）是自研面向海量结构化数据存储产品，同时面向物联网场景提供一站式物联网存储IoTstore产品能力。为时序监控轨迹、历史订单、物联网、设备元数据等海量数据提供存储、访问、检索、计算等能力。","link1":"https://otsnext.console.aliyun.com/","btn1":"产品控制台","link2":"https://common-buy.aliyun.com/?commodityCode=ots_standard_public_cn&regionId=cn-hangzhou","btn2":"预留模式购买","btn3":"产品文档","link3":"https://help.aliyun.com/document_detail/27280.html?spm=5176.54465.905680.btn4.51b16184BEEmMg","infoGroup":[{"infoName":"最新活动","infoContent":{"firstContentLink":"https://www.aliyun.com/storage/IoTstore-Solution","firstContentName":"一站式物联网存储","lastContentLink":"https://www.aliyun.com/storage/case","lastContentName":"存储标杆案例样板间"}},{"infoName":"快速入门","infoContent":{"firstContentName":"帮助文档","firstContentLink":"https://help.aliyun.com/document_detail/27280.html","lastContentLink":"https://help.aliyun.com/document_detail/27293.html","lastContentName":"快速入门"}},{"infoName":"最佳实践","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/142532.html?spm=a2c4g.11186623.6.1097.1a002aacrQJknu","firstContentName":"表设计最佳实践","lastContentName":"海量规模订单系统解读","lastContentLink":"https://developer.aliyun.com/article/772557"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","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":"","iconImg":"https://img.alicdn.com/tfs/TB1A4qR0uL2gK0jSZPhXXahvXXa-200-200.png","contentLink":"https://www.aliyun.com/product/ots","title":"表格存储 Tablestore","des":"表格存储（Tablestore）是自研面向海量结构化数据存储产品，同时面向物联网场景提供一站式物联网存储IoTstore产品能力。为时序监控轨迹、历史订单、物联网、设备元数据等海量数据提供存储、访问、检索、计算等能力。","link1":"https://otsnext.console.aliyun.com/","btn1":"产品控制台","link2":"https://common-buy.aliyun.com/?commodityCode=ots_standard_public_cn&regionId=cn-hangzhou","btn2":"预留模式购买","btn3":"产品文档","link3":"https://help.aliyun.com/document_detail/27280.html?spm=5176.54465.905680.btn4.51b16184BEEmMg","infoGroup":[{"infoName":"最新活动","infoContent":{"firstContentLink":"https://www.aliyun.com/storage/IoTstore-Solution","firstContentName":"一站式物联网存储","lastContentLink":"https://www.aliyun.com/storage/case","lastContentName":"存储标杆案例样板间"}},{"infoName":"快速入门","infoContent":{"firstContentName":"帮助文档","firstContentLink":"https://help.aliyun.com/document_detail/27280.html","lastContentLink":"https://help.aliyun.com/document_detail/27293.html","lastContentName":"快速入门"}},{"infoName":"最佳实践","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/142532.html?spm=a2c4g.11186623.6.1097.1a002aacrQJknu","firstContentName":"表设计最佳实践","lastContentName":"海量规模订单系统解读","lastContentLink":"https://developer.aliyun.com/article/772557"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}