Data Lake Store作为Web App的数据源? [英] Data Lake Store as data source for Web App?

问题描述

我想创建一个Web应用程序，该应用程序绘制有关IoT设备使用情况的图表.显示值是来自100'000个设备的汇总值.图形就像每天按区域划分的平均设备使用量等.

I would like to create Web Application which draw graphs about usage of IoT devices. Presented values are aggregated values from 100'000 devices. Graphs are like average device usage by region per day etc.

我主要是在考虑以下工具. IoT中心-> Azure流分析-> Azure Data Lake Store/Analytics-> Web API-> Web App

I'm thinking basically following tools. IoT Hub->Azure Stream Analytics->Azure Data Lake Store/Analytics->Web API->Web App

Q:有什么原因导致Data Lake Store不是存储图形所需的聚合数据的好选择?

Q: Is there any reason why Data Lake Store is not good choice for storing aggregated data needed for graphs? 

问:使用Data Lake Analytics汇总数据是CSV最简单的格式吗?

Q: Is CSV easiest format for aggregating data with Data Lake Analytics?

Kenny_I

推荐答案

奇怪为什么不能仅使用流分析来聚合数据?您还需要保留原始值吗?

Wondering why you can't just aggregate data with stream analytics? Do you need to retain the raw values too?

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