
注于数据仓库及企业分析方案的全球领导厂商——Teradata Corporation (美国纽约证券交易所交易代码:TDC)宣布推出一款为电信行业服务的先进CDR数据仓库设备。Teradata Extreme Data Appliance是一个针对CDR(呼叫详细记录)的专用平台,能够以行业中最低的每TB字节成本加载和存储数10亿计的呼叫详细记录。
用该设备能够更快速地了解网络性能,支持故障排除、容量规划、最低成本路由以及基于位置的分析。
Yankee集团技术服务供应商部总监Ari Banerjee表示:“呼叫详细记录是电信运营商深入了解其网络运营和客户情况的最宝贵资源。随着业务和产品日趋复杂,呼叫详细记录对于理解客户体验非常关键,而存储这些记录将产生海量的数据。CDR数据仓库支持用户对数据进行高效分析,这对于网络工程师进行恰当的网络规划及排除故障非常关键。”
该CDR数据仓库设备可收集来自网络的呼叫详细记录,为运营及工程部门更有效地进行包括呼叫流量模式以及呼叫成功/失败在内的网络管理提供关键信息。这些丰富的数据,再加上手机配置和客户在线体验,能够为服务供应商在以下关键业务领域提供巨大帮助:
运营:可以最大程度充分使用网络和设备容量,从而改善资本投资回报率并减少第三方网络成本。此外,服务供应商还可以更好地确定和验证与特定手机或手机制造商相关的问题。
容量规划:流量工程师可利用呼叫详细记录来确定峰值使用情况并实现更高效的呼叫路由,从而提高其网络合理规划的能力。
营收和成本管理:服务供应商之间的结算是根据双方在规定时段发生的所有交易确定的。信息不完整将会导致无法准确地对所有交易进行计费,从而导致潜在的营收损失。
针对CDR的Teradata Extreme Data Appliance设备可直接从网络近乎实时地加载信息,从而获取网络性能的细节,同时也避免了产生多个CDR数据实例以及存储和管理冗余数据的成本。Teradata正在申请专利的平衡索引技术极大改善了加载和查询的性能。Teradata CDR数据仓库设备每天可以加载数10亿条相关的详细记录,包括语音、数据、网络协议、短消息传输以及交换和信号性能等方面。Teradata先进的压缩技术可节约多达70%的存储空间,对数据存储的要求降低了3倍,从而能存储更多数据且大幅降低了每TB数据的存储成本。Teradata实验室正在对一个软件组件进行Alpha测试,有望将对数据存储的要求进一步降低到原来的1/20。
Teradata全球行业解决方案副总裁David Grant表示:“访问详细的数据使得以向下钻取方式进行数据的深入挖掘分析成为可能,但为网络支持应用保证这些数据可用性的成本很高。因此,企业通常仅存储最近的CDR数据,这使得分析历史数据比较困难。利用CDR数据仓库设备,服务供应商可以低得多的成本从单一来源的详细数据中获取价值。”
这一CDR数据仓库设备基于Teradata通信逻辑数据模型(Communication Logical Data Model),因此服务供应商可轻松地在数据仓库设备及其企业级数据仓库之间传输数据,以便更深入地进行分析。逻辑数据模型是企业数据的逻辑表现,根据特定的数据管理技术并基于业务语义进行组织。
与所有Teradata解决方案一样,Teradata专业服务团队的顾问将帮助服务供应商将其业务目标转化成相应的技术需求,从而充分利用呈爆炸性增长的海量数据,同时从部署的CDR设备中获得最大的价值。Grant表示:“通过优化网络配置、容量管理和及早发现服务质量问题,Teradata顾问凭借其在CDR分析方面的专业经验已帮助服务供应商实现了数百万美元的投资回报。”
新推出的CDR数据仓库设备配置了与其它Teradata数据仓库平台相同的核心Teradata数据库和工具,并且可以扩展至1,024个节点,支持高达50PB字节的可用数据。
Teradata简介
Teradata Corporation(美国纽约证券交易所交易代码:TDC)是全球最大的专注于数据仓库、咨询服务及企业分析方案的提供商,致力于提升企业智能,业务遍布全球六十多个国家。公司网址为www.teradata.com。
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