an introduction to data warehousing
Tài liệu Module 1: Introduction to Data Warehousing and OLAP pptx
... staging Advance to the fourth animation to display the data marts Describe a data mart Mention that data marts can reside in relational databases or in OLAP cubes Advance to the fifth animation to display ... Module 1: Introduction to Data Warehousing and OLAP ! Organizes data into non-volatile, subject-specific groups A data warehouse stores data as non-volatile, subject-oriented data sets A data warehouse ... relational data marts and OLAP cubes differ greatly in data storage, data content, data sources, data retrieval, and business analysis capabilities Data Storage Relational data marts and OLAP cubes...
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discovering knowledge in data an introduction to data mining
... Bob, Carl, Diane, Eve, Frank, and George When they arrive, they shake hands with each other (strange European custom) This group is strange anyway, because one of them asks, “How many handshakes ... How many ways can these people be seated at the table if Alice, too, can sit anywhere? After the cake, the crowd wants to dance (boys with girls, remember, this is a conservative European party) ... contains the third (and in this case last) question you have to answer to determine the subset: Is c an element of S? Giving an answer and following the appropriate arrow we finally get to a node that...
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Tài liệu An Introduction to Statistical Inference and Data Analysis docx
... potatoes, mashed potatoes, green beans, green beans, mashed potatoes, green beans, stuffing, green beans, stuffing, mashed potatoes, green beans mashed potatoes green beans stuffing mashed potatoes ... virus and developed antibodies to it, and those who have not contracted the virus and lack antibodies to it We denote the first set by D and the second set by D c An ELISA test was designed to detect ... with an example Example Suppose that each gemstone in Example has been mounted on a ring You desire to wear one of these rings on your left hand and another on your right hand How many ways can...
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An introduction to disk drive modeling
... The controller manages the storage and retrieval of data to and from the mechanism and performs mappings between incoming logical addresses and the physical disk sectors that store the information ... Bruce Worthington and Greg Ganger at the University of Michigan took this approach and managed to fine-tune the controller-overhead and bus-transfer components of a model similar to ours They achieved ... data transfer off mechanism bus data transfer from host SCSI head switch status message to host SCSI bus controller starts seek Write disk mechanism seek rotation latency data transfer to mechanism...
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C++ - I/O Streams as an Introduction to Objects and Classes
... allow you to store data permanently! Data output to a file lasts after the program ends An input file can be used over and over No typing of data again and again for testing Create a data file ... be thought of as the file it is connected to Can have its value changed Changing a stream value means disconnecting from one file and connecting to another Copyright © 2007 Pearson Education, ... Pearson Addison-Wesley Slide 6- 44 Manipulators A manipulator is a function called in a nontraditional way Manipulators in turn call member functions Manipulators may or may not have arguments...
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An Introduction to Software Engineering
... systematic and organised approach to their work and use appropriate tools and techniques depending on the problem to be solved, the development constraints and the resources available ©Ian Sommerville ... integrity and independence in their professional judgment Software engineering managers and leaders shall subscribe to and promote an ethical approach to the management of software development and ... testing and maintenance of software a beneficial and respected profession In accordance with their commitment to the health, safety and welfare of the public, software engineers shall adhere to the...
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Cambridge.University.Press.An.Introduction.to.Law.and.Regulation.Text.and.Materials.Apr.2007.pdf
... Introduction to European Law Ward: Shakespeare and Legal Imagination Zander: Cases and Materials on the English Legal System Zander: The Law-Making Process An Introduction to Law and Regulation Text and ... completing the manuscript would have been considerably more painful and protracted We are also grateful to Sinead Moloney, Anjana Narayanan and Finola O’Sullivan for skilfully steering the manuscript ... conceptualised as a set of mechanisms and processes that impose an obligation to reveal, to explain and to justify regulatory actions, and is therefore instrumental securing regulatory legitimacy Treating...
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Cambridge.University.Press.An.Introduction.to.the.Philosophy.of.Mind.Jan.2000.pdf
... that what metaphysicians aspire to achieve is an impossible dream They claim that it is an illusion to suppose that human beings can formulate and justify an undistorted picture of the fundamental ... only to a person himself or herself One is inclined to urge that it is I who think and feel, not my brain or body, even if I need to have a brain and body in order to 16 An introduction to the ... that, for instance, damage to one’s foot can cause one to feel pain and that a desire to raise one’s arm can have the effect of that arm’s going up But for many critics of Cartesian dualism, its...
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An introduction to franchising
... the franchisor and franchise system to the prospective franchisee An Introduction To Franchising THE IFA EDUCATIONAL FOUNDATION WHAT ARE THE ALTERNATIVES TO FRANCHISING? In addition to franchising, ... EDUCATIONAL FOUNDATION An Introduction To Franchising WHAT ARE THE ADVANTAGES AND DISADVANTAGES OF OWNING A FRANCHISE? The many advantages and disadvantages of owning a franchise should be carefully ... Chapter 1: An Introduction To Franchising What is a franchise? What are common franchise terms? What are the alternatives to franchising? What are the advantages and disadvantages of owning a franchise?...
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The grammar of words an introduction to linguistic morphology
... Introduction to Phonetics Second edition by J C Catford Meaning in Language An Introduction to Semantics and Pragmatics Second edition by Alan Cruse Principles and Parameters An Introduction to Syntactic ... changes to syllable boundary morpheme boundary primary stress, high tone, long vowel secondary stress, low tone is transformed into is realized as, is changed to linked to ranked higher than ... instance, the English adjective platonic, related to the noun Plato, has the morphological structure platon-ic, with the root platon- and the suffix -ic The morpheme platon-, an allomorph of Plato,...
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AN INTRODUCTION TO POWERPOINT
... Slide PowerPoint : Chọn Getting Stated → chọn Custom Animation Chọn Text Box cần dùng hiệu ứng • Tạo hiệu ứng Slide PowerPoint : Chọn Custom Animation → chọn Add Effect Chọn Text Box cần dùng ... PowerPoint : Nhấn chuột phải vào để chọn công cụ Control Toolbox Slide tạo • Chèn phim - nhạc Slide PowerPoint : Thanh công cụ Control Toolbox • Chèn phim - nhạc Slide PowerPoint : Chọn biểu tượng ... Table cách gõ văn Word • Chèn Table Slide PowerPoint : Lưu ý: Ta chọn Tables and Borders để chèn Table Chọn Tables and Bordes Chèn văn vào Table cách gõ văn Word • Chèn hình Slide PowerPoint :...
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an Introduction to the UK
... Anh biết đến xứ sở sương mù truyền thống củûa môn thể thao vua với tên tiếng : Michael Owen, DavidBeckam … Loài hoa biểu tượng Anh hoa Hồng Màu sắc đặc trưng dòch ... cộng màu đỏ ( Điện thoại công cộng xe buýt tầng ) Quốc huy Scôtlen Hoa ThistleHoa biểu tượng Trang phục nhạc cụ truyền thống nam giới Scôtlen đất nước lâu đài pháo đài cổ Hoa biểu trưng cho xứ...
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Introduction to Data Access
... are database vendors Almost all relational databases require the use of SQL to add data to tables and read, modify, and delete data • You can’t just modify sets of data and expect the database to ... We want to abstract the sensible details, yet we don’t want to be ignorant about details that cannot be abstracted Also, we want to adapt between the database and the database schema on one hand ... INTRODUCTION TO DATA ACCESS Transaction Management To see how transaction-management code could create leakage, we need to take a closer look at the relationship between transaction demarcation and transaction...
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An Introduction to Spring
... would naturally want to replace calls to our custom ConnectionFactory with calls to the existing factory (or vice versa), but this brings us back to our original problem: having to modify code ... intranets or for customer-facing websites, where a set of basic services can be supplemented by a small suite of custom-written tools to provide an integrated environment without the expense and ... know how to configure and interact with the tools it comprises The freedom to integrate tools into an application without the fear of spiraling complexity encourages us away from the tyranny of...
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An Introduction To Cryptography
... they can write good cryptographic software And why not? After all, it seems intuitively easy to so And their software seems to work OK An Introduction to Cryptography 45 Phil Zimmermann on PGP Anyone ... (Again, any change to the information results in a totally different digest.) An Introduction to Cryptography 19 The Basics of Cryptography Then PGP uses the digest and the private key to create ... Encryption and decryption What is cryptography? Cryptography is the science of using mathematics to encrypt and decrypt data Cryptography enables you to store sensitive information or transmit it...
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An Introduction to the Grid
... messaging (WS-ReliableMessaging); AN INTRODUCTION TO THE GRID • Managing workload (WS-Management); • Transaction-handling (WS-Coordination and WS-AtomicTransaction); • Managing resources (WS-RF or ... software to conform to the relevant standards For the Grid community, the most important standards organizations are the Global Grid Forum (GGF) [10], which is the primary standards setting organization ... information to develop an actual implementation of an OSGA-based system A comprehensive analysis of OGSA was undertaken by Gannon et al., and is well worth reading [16] There are many standards involved...
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An introduction to PCR
... that can rapidly alter temperature and hold samples at the desired temperature for a set time This automation is one of the important advances that led to PCR becoming widely accessible to many ... because mismatches between the two strands can be tolerated This leads to poor specificity of primer annealing and the amplification of many nontarget products The introduction of thermostable DNA polymerases ... often necessary to create gene libraries and this may involve PCR followed by cloning into a suitable vector Also many experiments to produce proteins to study their structure and function require...
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An Introduction to Law and Regulation - Introduction
... conceptualised as a set of mechanisms and processes that impose an obligation to reveal, to explain and to justify regulatory actions, and is therefore instrumental securing regulatory legitimacy Treating ... contributes to regulatory enforcement and compliance As we shall see, central to the study of regulatory enforcement is the width of discretion within regulatory systems (in the hands of both public and ... Risk management refers to the process of reducing the risks to a level deemed tolerable by society and to assure control, monitoring and public communication (Renn 1998: 50À51) 13 14 Introduction...
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