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大数据概览
Spark框架
概览
【
大数据
技术】
Apache Spark是一个围绕速度、易用性和复杂分析构建的
大
数据处理框架,最初在2009年由加州大学伯克利分校的AMPLab开发,并于2010年成为Apache的开源项目之一,与Hadoop和Storm等其他
大数据
和MapReduce技术相比,Spark有如下优势:Spark提供...
数据大屏(
概览
)
当前处于“话后处理”状态的坐席数量坐席利用率:所有坐席的通话时长+话后处理/在线时长今日数据
概览
话务总量:截止当前的总通话数量满意度:标记为满意的评价
数
/满意度调查响应次数20s服务水平:排队到接通的时间少于20S的电话数量/...
数据大屏(
概览
)
当前处于“话后处理”状态的坐席数量坐席利用率:所有坐席的通话时长+话后处理/在线时长今日数据
概览
话务总量:截止当前的总通话数量满意度:标记为满意的评价
数
/满意度调查响应次数20s服务水平:排队到接通的时间少于20S的电话数量/...
《Spark
大
数据分析:核心概念、技术及实践》一 第1章
大数据
技术一览
有些人把
大数据
定义为传统标准下“过于
大
”的数据,而另一些人则把
大数据
定义为捕捉了所描绘实体更多细节的数据。前者的例子之一就是超过
数
拍字节(PB)或太字节(TB)大小的数据集,如果这样的数据存储在传统的关系数据库(RDBMS)表中,...
《Spark
大
数据分析:核心概念、技术及实践》
大数据
技术一览
有些人把
大数据
定义为传统标准下“过于
大
”的数据,而另一些人则把
大数据
定义为捕捉了所描绘实体更多细节的数据。前者的例子之一就是超过
数
拍字节(PB)或太字节(TB)大小的数据集,如果这样的数据存储在传统的关系数据库(RDBMS)表中,...
2016年全球10
大
数据中心提供商
概览
大型跨国客户更喜欢与能够在全国或全球范围内为其提供基础架构的供应商合作,如果供应商是一个拥有一个或两个区域市场的公司,那么
大
部分都会与亚马逊和微软等公共云巨头进行市场竞争,为中小型企业提供服务。根据调研机构Structure ...
《
大
数据分析原理与实践》——1.5 全书
概览
1.5 全书
概览
本书将较为全面地描述
大
数据分析的模型、技术、实现与应用。其中第2~7章介绍
大
数据分析模型,包括关联分析模型、分类分析模型、聚类分析模型、结构分析模型和文本分析模型;第8~11章介绍
大
数据分析相关的技术,包括
大数据
...
《
大
数据分析原理与实践》一一1.5 全书
概览
1.5 全书
概览
本书将较为全面地描述
大
数据分析的模型、技术、实现与应用。其中第2~7章介绍
大
数据分析模型,包括关联分析模型、分类分析模型、聚类分析模型、结构分析模型和文本分析模型;第8~11章介绍
大
数据分析相关的技术,包括
大数据
...
《
大
数据分析原理与实践》一一1.5 全书
概览
1.5 全书
概览
本书将较为全面地描述
大
数据分析的模型、技术、实现与应用。其中第2~7章介绍
大
数据分析模型,包括关联分析模型、分类分析模型、聚类分析模型、结构分析模型和文本分析模型;第8~11章介绍
大
数据分析相关的技术,包括
大数据
...
【免费报名】阿里云数据库新架构
大
揭秘!阿里云MongoDB 4.4
概览
MongoDB 4.4 是今年最新发布的
大
版本,包含了众多增强Feature,阿里云作为 MongoDB 官方的全球战略合作伙伴,也于近日上线了4.4最新版,本次的4.4最新版本是在阿里云数据库的全新一代架构上进行打造的,这个新架构将给阿里云的用户带来全新...
1
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大数据
阿里云大数据是简单、易用、全托管的云原生大数据服务。企业级安全,极致弹性,开放兼容,更快速地解决海量数据计算问题,有效降低企业成本,并保障数据安全。明星产品MaxCompute、Hologres、DataWorks。
了解详情
方案咨询
大数据体验馆
大数据计算
MaxCompute
E-MapReduce
数据开发
DataWorks
数据总线DataHub
实时计算
实时数仓Hologres
实时计算 Flink 版
大数据应用
DataV 数据可视化
Quick Audience
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大数据
阿里云大数据是简单、易用、全托管的云原生大数据服务。企业级安全,极致弹性,开放兼容,更快速地解决海量数据计算问题,有效降低企业成本,并保障数据安全。明星产品MaxCompute、Hologres、DataWorks。
了解详情
方案咨询
大数据体验馆
大数据计算
MaxCompute
E-MapReduce
数据开发
DataWorks
数据总线DataHub
实时计算
实时数仓Hologres
实时计算 Flink 版
大数据应用
DataV 数据可视化
Quick Audience