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信息管理专业英语教程信息管理专业英语教程 人民邮电出版社人民邮电出版社人民邮电出版社人民邮电出版社 司爱侠司爱侠 张强华张强华 编著编著Unit Unit 8 8 Data Warehouse Frequently Asked Questions退出退出New Words New Words New Words New Words New Words Phrases Frequently Asked Question (FAQ)常见问题differ from不同provide with 给.提供,以.装备data independence数据独立性competitive industry竞争性产业data modeling数据建模Online analytic processing (OLAP)联机分析处理Meta Data元数据dirty data脏数据,废数据business rule商务规则Phrases multidimensional data structure多维数据结构formulate complex queries规则化复杂查询right out of the box开箱即用be scaled out出局pug-and-play component即插即用部件come with 与.一起供给,伴随.发生massively parallel processing (MPP)大规模并行处理Phrases Open Database Connectivity (ODBC)开放数据库互连Java Database Connectivity (JDBC)Java数据库连接business intelligence (BI)商务智能,商业智能business analytic (BA)商业分析concentrate on集中,全神贯注于in-memory analytic存储器内分析virtualized data warehouse虚拟数据仓库AbbreviationsOLTP (On-Line Transaction Processing)联机事务处理系统OLE (Object Linking and Embedding)对象连接与嵌入Text请老师朗读并讲解课文请老师朗读并讲解课文Notes 1 Most organizations dont necessarily have decent documentation that is the authoritative source that says what is what. 本句中,that is the authoritative source that says what is what是一个定语从句,修饰和限定decent documentation。在该从句中,that says what is what也是一个定语从句,修饰和限定the authoritative source。what is what是宾语从句,做says的宾语。Notes 2 Identifying the correct sources of data to be used for a data warehouse is a daunting task. 本句中,Identifying the correct sources of data to be used for a data warehouse是一个动名词短语,做主语。to be used for a data warehouse是一个动词不定式短语,做定语,修饰和限定the correct sources of data。 Notes 3 In order to make this distinction, one needs to work together with business representatives who are knowledgeable in the business rules. 本句中,In order to make this distinction是一个目的状语,修饰谓语needs。who are knowledgeable in the business rules是一个定语从句,修饰和限定business representatives。Notes 4 A major difference between a data warehouse and data mining is that most times, one uses summaries while using a data warehouse; whereas for data mining, detailed level data is needed. 本句中,that most times, one uses summaries while using a data warehouse; whereas for data mining, detailed level data is needed是一个表语从句。在该从句中,while using a data warehouse做时间状语,修饰uses;whereas表示对比。Notes 5 It fundamentally differs from operational processing, commonly referred to as OLTP (On-Line Transaction Processing), which is built to achieve better write performance. 本句中,It指 OLAP。commonly referred to as OLTP (On-Line Transaction Processing)是一个过去分词短语,对operational processing进一步补充说明。which is built to achieve better write performance是一个非限定性定语从句,对OLTP进行补充说明。Notes 6 With a data warehouse appliance, however, it is the vendor who is responsible for simplifying the physical database design layer and making sure that the software is tuned for the hardware. 本句中,it is the vendor who is responsible for simplifying the physical database design layer and making sure that the software is tuned for the hardware.是一个强调it句型。它强调的是主语vendor。 英语中,It is/was +强调部分+that/who从句也可以强调状语。例如: It was last week that he bought that new computer. It was in 1970 that E. F. Codd at IBM invented the relational database. 请注意:强调谓语时要用do或did。例如: Mike did send his manager an email yesterday, saying that he had fixed the printer. Please do come earlier next time.Exercises 请做课后练习请做课后练习练习参考答案单独提供练习参考答案单独提供计算机英语教程计算机英语教程,北京,人民邮电出版社:国家级十五规划教材,北京,人民邮电出版社:国家级十五规划教材电脑英语掌中宝电脑英语掌中宝,南京,东南大学出版社:获,南京,东南大学出版社:获“华东地区大学出版社教材专著二等奖华东地区大学出版社教材专著二等奖”计算机专业英语教程计算机专业英语教程,北京,高等教育出版社,北京,高等教育出版社电子商务专业英语教程电子商务专业英语教程,北京,高等教育出版社,北京,高等教育出版社电脑英语五周通电脑英语五周通,西安,西安电子科技大学出版社,西安,西安电子科技大学出版社电脑英语词汇通电脑英语词汇通,北京,人民邮电出版社,北京,人民邮电出版社计算机实用英语计算机实用英语,西安,世界图书出版公司,西安,世界图书出版公司计算机专业英语教程计算机专业英语教程,北京,清华大学出版社,北京,清华大学出版社电子商务专业英语教程电子商务专业英语教程,北京,清华大学出版社,北京,清华大学出版社信息管理专业英语教程信息管理专业英语教程,北京,清华大学出版社,北京,清华大学出版社电气工程专业英语教程电气工程专业英语教程,北京,清华大学出版社,北京,清华大学出版社电子商务专业英语实用教程电子商务专业英语实用教程,杭州,浙江大学出版社,杭州,浙江大学出版社计算机专业英语教程计算机专业英语教程,北京,科学出版社,北京,科学出版社饭店酒店管理专业英语教程饭店酒店管理专业英语教程,北京,清华大学出版社,北京,清华大学出版社法律专业英语教程法律专业英语教程,北京,清华大学出版社,北京,清华大学出版社旅游专业英语教程旅游专业英语教程,北京,清华大学出版社,北京,清华大学出版社大学英语听说新体验(带大学英语听说新体验(带mp3mp3光盘)光盘),杭州,浙江大学出版社,杭州,浙江大学出版社大学英语学习指南大学英语学习指南,北京,外语教学与研究出版社,北京,外语教学与研究出版社大学体验英语学与练大学体验英语学与练(丛书,四册),天津,南开大学出版社(丛书,四册),天津,南开大学出版社大学体验英语词汇通大学体验英语词汇通,天津,南开大学出版社,天津,南开大学出版社 司爱侠其他著作司爱侠其他著作
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