chapter 4 managing data flow controllers and models
Data Warehouse Architecture and Models
Ngày tải lên :
25/04/2013, 20:33
... between an enterprise-wide data warehouse and localized data marts Recognize the difference between independent and dependent data marts Identify the data that is stored in a data warehouse Explain ... Examine data needed Ascertain data availability Determine data frequency Decide the refresh cycle Types of Warehouse Data Fact data - Measures Dimension data - Query drivers Summary data ... of data by examining where and why it is used List the data models that may already exist in a company and describe where they may be useful to the warehouse model Explain the two common data...
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Tài liệu Open channel hydraulics for engineers. Chapter 4 non uniform flow ppt
Ngày tải lên :
20/12/2013, 19:15
... varied flow subcritical downstream flow control overflow (critical depth) hc gradually varied flow rapid varied flow gradually varied flow rapid varied flow Fig 4.1 Examples of non-uniform flow ... subcritical and supercritical flows The backwater calculation is developed assuming: a non-uniform flow a steady flow that the flow is gradually varied, and that, at a given section, the flow ... 4.1.2 Accelerated and Retarded flow An idealized section of a reach of a channel with accelerated and retarded flow conditions is shown in Fig 4.2a and Fig 4.2b, respectively As flow accelerates,...
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Chapter 4 long term financial planning and growth
Ngày tải lên :
07/03/2015, 12:22
... financing needed and identify the determinants of a firm’s growth • Understand the four major decision areas involved in long-term financial planning • Understand how capital structure policy and dividend ... identify possible outcomes and plan accordingly • Ensure feasibility and internal consistency – help management determine if goals can be accomplished and if the various stated (and unstated) goals ... Planning? • Financial Planning Models: A First Look • The Percentage of Sales Approach • External Financing and Growth • Some Caveats Regarding Financial Planning Models 4-3 Elements of Financial...
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Lecture management a pacific rim focus chapter 17 managing organisations through change and conflict
Ngày tải lên :
22/05/2016, 14:25
... employees Highly structured organisations Conflict is strongest with Fragmented and mechanised jobs Formalised rules and procedures © 2003 McGraw-Hill Australia Pty Ltd PowerPoint 11 Managing conflict ... Field Analysis (Kurt Lewin) ‘a method involving analysing the two types of forces, driving forces and restraining forces, that influence any proposed change then assessing how best to overcome resistance.’ ... PowerPoint Managing conflict • • • Between individuals & organisation Causes of conflict Benefits and losses from conflict © 2003 McGraw-Hill Australia Pty Ltd PowerPoint Managing conflict CONFLICT...
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HRM 5th chapter 4 job analysis, employee involvement, and flexible work schedules
Ngày tải lên :
14/11/2016, 15:50
... requirements Identify sources of data: Employees, supervisors/managers Methods of data collection: Interviews, questionnaires, observation, diaries and records Evaluate and verify data collection: Other ... Combine Combineand and reconcile data reconcile data Copyright © 2008 by Nelson, a Tentative Tentative draft draft 4–20 Key Elements of a Job Description • Job Title Indicates job duties and organizational ... or specific behavioral attributes, and manual dexterities The physical demands of the job: – Walking, standing, reaching, lifting, talking, and the condition and hazards of the physical work...
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Marketing Test Bank Chapter 4 Managing Marketing Information to Gain Customer Insights
Ngày tải lên :
21/11/2016, 10:13
... collect primary data? A) surveys and samples B) questionnaires and mechanical devices C) focus groups and online databases D) online panels and experiments E) personal interviews and online marketing ... a data warehouse? A) to organize internal and external data by relevance B) to gather and integrate information a company already has C) to interpret data D) to analyze data E) to identify and ... of sales, costs, and cash flows; operations reports on production-related issues; sales and marketing provide data on resellers, competitors, buyer behavior, and the industry; and marketing provides...
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Tài liệu Module 4: Managing Attribute Values Using Joins and Attribute Flow Rules pdf
Ngày tải lên :
21/12/2013, 19:15
... and Attribute Flow Rules 15 $ Establishing Attribute Flow Rules Topic Objective To identify important topics related to establishing attribute flow rules Lead-in To initiate and control the flow ... and Attribute Flow Rules 17 Establishing General Attribute Flow Rules Topic Objective Configure Attribute Flow To identify the process for establishing general attribute flow rules Specific Flow ... attribute flow rules and specific attribute flow rules? General attribute flow rules establish the default attribute flow for all attribute values managed by a management agent Specific attribute flow...
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Data Mining Classification: Basic Concepts, Decision Trees, and Model Evaluation Lecture Notes for Chapter 4 Introduction to Data Mining pptx
Ngày tải lên :
15/03/2014, 09:20
... same data! 10 © Tan,Steinbach, Kumar Introduction to Data Mining Decision Tree Classification Task Decision Tree © Tan,Steinbach, Kumar Introduction to Data Mining Apply Model to Test Data Test Data ... Underfitting and Overfitting Missing Values Costs of Classification © Tan,Steinbach, Kumar Introduction to Data Mining 50 Underfitting and Overfitting (Example) 500 circular and 500 triangular data points ... Usually, the given data set is divided into training and test sets, with training set used to build the model and test set used to validate it © Tan,Steinbach, Kumar Introduction to Data Mining Illustrating...
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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 4 ppt
Ngày tải lên :
06/07/2014, 08:20
... (4.29) (except ability, of course) Find y1 and its ^ standard error; find y2 and its standard error when Deduc ¼ 4.2 a Show that, under random sampling and the zero conditional mean as^ sumption ... Eð y j x1 ; x2 Þ, and let a2 be the same for x2 Find a1 and a2 in terms of the bj and mj b Rewrite the regression function so that a1 and a2 appear directly (Note that m1 and m2 will also appear.) ... Given a random sample, what regression would you run to estimate a1 and a2 directly? What if you not know m1 and m2 ? d Apply part c to the data in NLS80.RAW, where y ¼ logðwageÞ, x1 ¼ educ, and x2...
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Chapter 4: BACKING UP AND RESTORING DATA ppt
Ngày tải lên :
01/08/2014, 07:20
... Back up and restore an Active Directory database • Use volume shadow copies Chapter 4: BACKING UP AND RESTORING DATA BACKING UP DATA • Why we back up data? • Why we need to back up data? Chapter ... Chapter 4: BACKING UP AND RESTORING DATA BACKUP SOLUTION • • • • Backup hardware Backup medium Backup software Data to be backed up Chapter 4: BACKING UP AND RESTORING DATA BACKUP HARDWARE • ... UP AND RESTORING DATA AUTOCHANGERS • Reduce the need for manual intervention in backups • Allow you to back up more data • Preserves investment in media Chapter 4: BACKING UP AND RESTORING DATA...
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The Water Encyclopedia: Hydrologic Data and Internet Resources - Chapter 4 potx
Ngày tải lên :
11/08/2014, 21:21
... HYDROLOGIC DATA AND INTERNET RESOURCES Table 4F.18 Seepage Rates for Canals Canal Soil Material Seepage (Feet per Day) Sandy loam Gravelly loam Fine sandy loam and adobe Sand and sandy loam Loam and sandy ... Surface Erosion Initial Status of Land Use Type of Disturbance Forestland Grassland Forestland Forestland Forestland Forestland Row crop Pastureland Forestland Planting row crops Planting row ... sandy loam Adobe Fine sandy loam 8.2 5.3 3.8 3.4 3.3 3.0 2.1 Canal Soil Material Seepage (Feet per Day) Loam and adobe Loam Silty clay Sand and silty clay Sand and clay Loam and gravelly loam 1.4...
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INTRODUCTION TO KNOWLEDGE DISCOVERY AND DATA MINING - CHAPTER 4 ppsx
Ngày tải lên :
14/08/2014, 02:21
... created: OJ and milk, OJ and detergent, OJ and soda, OJ and cleaner Milk and detergent, milk and soda, milk and cleaner Detergent and soda, detergent and cleaner Soda and cleaner This is ... to analyze data and to get a start Most data mining techniques are not primarily used for undirected data mining Association rule analysis, on the other hand, is used in this case and provides ... Knowledge Discovery and Data Mining though, was based on analyzing hundreds of thousands of point-of-sale transactions from Sears Although it is valid and well-supported in the data, it is still...
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Concepts, Techniques, and Models of Computer Programming - Chapter 4 pps
Ngày tải lên :
14/08/2014, 10:22
... rigid rubber band F = F1 = {Fib X-1} end rubber band stretches + F2 F = Sequential model F1 + F2 Concurrent model Figure 4.7: Data ow and rubber bands where the variable is bound and the other ... intuitively is by means of rubber bands Each data ow variable has its own rubber band One end of the rubber band is attached to Copyright c 2001-3 by P Van Roy and S Haridi All rights reserved ... Data ow and rubber bands By now, it is clear that any declarative program of Chapter can be made concurrent by putting thread end around some of its statements and expressions Because each data ow...
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Principles of GIS chapter 4 data entry and preparation
Ngày tải lên :
21/10/2014, 10:09
... these cases, data and/ or cartographic generalization must be performed to restrict the original data set 4.3.1 Data checks and repairs Acquired data sets must be checked for consistency and completeness ... 4.3 Data preparation Spatial data preparation aims to make the acquired spatial data fit for use Images may require enhancements and corrections of the classification scheme of the data Vector data ... formats and data standards Different formats were implemented by different GIS vendors; different standards come about with different standardization committees The good news about both formats and...
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Chapter 4: Getting Images into and out of Photoshop
Ngày tải lên :
27/08/2012, 14:35
... command and a 1- or 2-pixel radius to snatch up those stray, deselected pixels The Smooth command can also eliminate jagged edges along the outside of your selection ߜ Expand: The Expand command ... modification commands The next group of commands in the Select menu actually holds six separate commands, including Refine Edge (discussed earlier in this chapter), and the five Modify commands, each ... the Grow and Similar commands, which are somewhat like the Magic Wand with Contiguous (Grow) and without Contiguous (Similar) selected on the Options bar (In fact, they use the Magic Wand’s Tolerance...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 4
Ngày tải lên :
22/10/2012, 14:26
... 4, and T3/T4 = L3/L4 = 2/3, where T3 and T4 are the numbers of teeth on gears and T1 and T2 will denote the numbers of teeth on gears and 98 and S = ∆θ 3/θ30 Hence θ30(1 + S)L3 = 360º For S = and ... = r4 and r2 = r3, there is no “differential motion” and the output remains stationary Thus if one gear pair, say and 4, is made partly circular and partly noncircular, then where r2 = r3 and r1 ... pulleys, and linkages (see drawing) instead of the usual genevas or cams is capable of cyclic start -and- stop motions with smooth acceleration and deceleration Developed by Eric S Buhayar and Eugene...
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Bài soạn Chapter 4 Chemical Quantities and Aqueous Reactions
Ngày tải lên :
28/11/2013, 01:11
... with 25 molecules of O2 to form 16 molecules of CO2 and 18 molecules of H2O moles of C8H18 react with 25 moles of O2 to form 16 moles of CO2 and 18 moles of H2O mol C8H18 : 25 mol O2 : 16 mol ... McGraw Hill O + H H O + O H H 11 Limiting and Excess Reactants in the Combustion of Methane CH4(g) + O2(g) → CO2(g) + H2O(g) • If we have molecules of CH4 and molecules of O2, which is the limiting ... Yield, and Percent Yield Example: • When 28.6 kg of C are allowed to react with 88.2 kg of TiO2 in the reaction below, 42.8 kg of Ti are obtained Find the Limiting Reactant, Theoretical Yield, and...
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Tài liệu The Insider’s Guide to PR: Chapter 4 A PR LIFE – THE LADDER, THE PAY AND THE LIFESTYLE doc
Ngày tải lên :
13/12/2013, 04:15
... not be all champagne and caviar as the media would like to portray, the quality of life is good, salaries are competitive and there are plenty of opportunities to go forth and network through ... client is Bass Brewers, and I work on Worthington’s sponsorship of the League Cup Effectively, we operate a press office which acts as an interface between the brand and the media Getting results ... alternative medicine Benefits are broken down into three main categories – financial, lifestyle and career – and the graph below from recent a survey shows the most prevalent benefits in each category:...
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Tài liệu Chapter 4: Motion in Two and Three Dimensions docx
Ngày tải lên :
13/12/2013, 05:15
... The horizontal and vertical velocity components are: vox = vo cos θ o g (4-7) voy = vo sin θ o Projectile motion will be analyzed in a horizontal and a vertical motion along the x- and y-axes, respectively ... equations and we get: v y − ( v0 sin θ ) = −2 g ( y − yo ) g Here xo and yo are the coordinates of the launching point For many problems the launching point is taken at the origin In this case xo = and ... zero, the following things happen: r r r Vector r2 moves towards vector r2 and ∆r → r ∆r r The direction of the ratio (and thus vavg )approaches the direction ∆t of the tangent to the path at position...
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