4 product identity analysis data requirement

... processes based on system requirements 4 The Analysis Phase in More Detail x Gather information x Define system requirements q Logical model and physical model x Prioritize requirements x Prototype ... in investigating system requirements Learning Objectives (continued) x Describe the kind of information that is required to develop system requirements x Determine system requirements through review ... system requirements to ensure accuracy and completeness and the use of a structured walkthrough Overview x Analysis phase of SDLC skills needed: q Fact-finding for investigation of system requirements...

Ngày tải lên: 24/10/2014, 15:36

... Attributes from Data Requirements Exercise 1: Identifying Data Entities In this exercise, you will identify data entities from a set of use cases, data requirements, and scenarios ! Identify data entities ... use cases, data requirements, and scenarios ! Identify data entities (10 minutes) Refer to the data requirements generated in Activity 3.1 Review the following relationships If necessary, review ... clients • All consultants are assigned their own company vehicle Identify all entities from the data requirements generated in Activity 3.1 and list them on the flip charts provided by the instructor...

Ngày tải lên: 04/12/2015, 01:14

... user data environment What Is User Data? ? What Is User Data? Which User Data Is Currently Stored? ? Which User Data Is Currently Stored? Personal data Personal business data Shared business data ... distinct areas: Data accessibility The requirement for data to follow a user, even when the users work at different computers on the network Data availability The requirement to ensure that data is always ... infrastructure plan will meet those requirements User Data Benefits Data availability Data accessibility Data protection and security Other Benefits Increased productivity Reduced administrative...

Ngày tải lên: 10/12/2013, 15:15

... for Data Requirements ! Data Requirements Slide Objective To introduce the role of data requirements in conceptual design " Characteristics of Data Requirements Lead-in " Categories of Data Requirements ... Conceptual Design for Data Requirements Activity 3.2: Relating Data Requirements to Conceptual Design Data Requirements Activity 3.1: Identifying Data- Related Use Cases and Data Requirements Module ... Identifying Functional Data Requirements " Identifying Nonfunctional Data Requirements " Activity 3.1: Identifying Data- Related Use Cases and Data Requirements " Validating Data Requirements In this...

Ngày tải lên: 10/12/2013, 17:15

... SELECT productid SELECT productid ,SUM(quantity) AS total_quantity ,SUM(quantity) AS total_quantity FROM orderhist FROM orderhist WHERE productid = WHERE productid = GROUP BY productid GROUP BY productid ... for productid 11 Summarizes only rows for productid Detail value for productid 1, orderid 11 Detail value for productid 1, orderid Detail value for productid 1, orderid 22 Detail value for productid ... productid 22 Summarizes only rows for productid Detail value for productid 2, orderid 11 Detail value for productid 2, orderid Summarizes only rows for productid 33 Summarizes only rows for productid...

Ngày tải lên: 11/12/2013, 14:15

... Identifying Hidden Data Requirements In this exercise, you will identify the hidden data requirements related to a set of explicit data requirements ! Determine hidden data requirements Refer to ... corrects data errors Managerial data Managers print invoices Final time and billing information Activity 3.1: Identifying Data- Related Use Cases and Data Requirements Exercise 2: Identifying Hidden Data ... Activity 3.1: Identifying Data- Related Use Cases and Data Requirements Exercise 1: Identifying Use Cases that Require Data In this exercise, you will identify data requirements from the provided...

Ngày tải lên: 21/12/2013, 06:16

... questions: a How is conceptual design supported by: Data requirements Use cases Requirements validation b Is there such a thing as “conceptual data design”? ... 12 Activity 3.2: Relating Data Requirements to Conceptual Design Exercise 1: Analyzing Your Own Experience of Conceptual Design ... development project, pick any other type of project that involved some activities related to conceptual data design For example, creating a little-league sports roster, a scoring or organization project,...

Ngày tải lên: 21/12/2013, 06:16

... Deriving a Physical Data Design Module 3: Using a Conceptual Design for Data Requirements Module 4: Deriving a Logical Data Design Module 5: Normalizing the Logical Data Design Logical Data Design Module ... reasons why a logical data design is necessary " A logical data design: $ Translates conceptual data needs into real data requirements $ Helps organize thinking about the data $ Focuses on the ... deriving a logical data design from the conceptual data design accomplishes the following: " Translates conceptual data needs into real data requirements You must turn the conceptual data needs identified...

Ngày tải lên: 21/12/2013, 06:18

... Part 1: General Requirements The new edition of Publication 269 is divided into the following parts: General requirements (Publication 269-1) Part I : Second part: Supplementary requirements for ... in IEC 60269-2-1: Supplementary requirements for fuses for use by authorised persons (fuses mainly for industrial application) and IEC 60269-3-1 : Supplementary requirements for fuses for use ... Amendment Low-voltage fuses Part 4: Supptementary requirements for f use-t inks for the protection of semiconductor devices @ CE1 1995 Droits de reproduction rộservộs - Copyright - all rights reserved...

Ngày tải lên: 25/12/2013, 10:55

... Design for Data Requirements Activities Activity 3.1: Identifying Data- Related Use Cases and Data Requirements In this activity, students will determine data requirements, hidden data requirements, ... validating data requirements After completing this activity, students will be able to: • Discuss use cases, data requirements, and requirements validation as they relate to conceptual design for data ... basics of the requirements gathering process, especially the transformation of gathered information into use cases ! Data Requirements In this section, the work of defining data requirements begins...

Ngày tải lên: 17/01/2014, 09:20

... Deriving a Logical Data Design Activities Activity 4.1: Deriving Entities and Attributes from Data Requirements This activity provides students with a real-world example of use case requirements that ... this activity, students will be able to: ! Identify and derive data entities from use cases ! Identify attributes of the derived data entities ! To prepare for the activity Have one flip chart ... able to: ! Identify relationships between entities ! Create a logical data model Instructor Notes Module 4: Deriving a Logical Data Design ! To prepare for the activity Complete both exercises in...

Ngày tải lên: 17/01/2014, 09:20

... Deriving a Physical Data Design Module 3: Using a Conceptual Design for Data Requirements Module 4: Deriving a Logical Data Design Module 5: Normalizing the Logical Data Design Logical Data Design Module ... reasons why a logical data design is necessary " A logical data design: $ Translates conceptual data needs into real data requirements $ Helps organize thinking about the data $ Focuses on the ... deriving a logical data design from the conceptual data design accomplishes the following: " Translates conceptual data needs into real data requirements You must turn the conceptual data needs identified...

Ngày tải lên: 24/01/2014, 11:20

... disaggregated data are faulty, then there may be no advantages and perhaps some disadvantages in using disagregated data, as is evident Also, there are some circumstances when data are good and ... Structural econometric modeling and time series analysis: An integrated approach In A Zellner (ed.), Applied Time Series Analysis of Economic Data, pp 199–233 Washington, DC: Bureau of the Census, ... series analysis, forecasting and econometric modeling: The structural econometric modeling, time series analysis approach Journal of Forecasting 13, 215–233 Zellner, A (1997a) Bayesian Analysis...

Ngày tải lên: 08/04/2014, 12:27

... algebraic identity, called a finite form of the quintuple product identity, the latter is just a limiting case of the terminating q-Dixon formula [5, II-14] Theorem (Finite form of Watson’s quintuple product ... form of this identity was independently discovered by Guo and Zeng [6, Theorem 8.1] via recurrence approach Their result is Theorem (Another finite form of Watson’s quintuple product identity) For ... in Analysis, Number theory, Combinatorics,physics and computer algebra, NSF CBMS Regional Conf.Series, Vol.66, 1986 [2] L Carlitz and M.V Subbarao, A simple proof of the Quintuple Product Identity, ...

Ngày tải lên: 07/08/2014, 13:21

... receivables data • Accounts payables data • Sales data • Production and inventory data • Payroll and expense data • Outputs • Payments to suppliers • Financial reports • Customer credit data Concepts ... Chain Management • Inputs • Product sales data • Production plans • Inventory levels • Outputs • Raw material orders • Packaging orders • Resource expenditure data • Production and inventory reports ... Second Edition 16 Marketing and Sales • Inputs • Customer data • Order data • Sales trend data • Per-unit cost • Outputs • Sales strategies • Product pricing Concepts in Enterprise Resource Planning,...

Ngày tải lên: 14/04/2016, 12:27

... 74 Activity 9.4: Identifying Data Access Requirements Exercise 1: Identifying a Data Access Method for a Scenario (10 minutes) ! Identify data access requirements Participate in small groups ... an old Microsoft Visual Basic® application All the data access code is DAO based The new database will be housed in Microsoft SQL Server 7.0 Analysis _ ... stored in a repository for easy access in the future Solution A B Activity 9.4: Identifying Data Access Requirements 75 Exercise 2: Analyzing Technology Selection (5 minutes) ! Analyze technology...

Ngày tải lên: 21/12/2013, 06:16

... trigonometric identity, equation (58) can be written as: va (t )  x a cos nt  y a sin nt (59) x a  Vam cos a (60) where we define 52 Power Quality Harmonics Analysis and Real Measurements Data x ... 50 Power Quality Harmonics Analysis and Real Measurements Data The forward transformation matrix at harmonic order n; n=1,2, , N, N is the ... time independent, steady state harmonics identification 54 Power Quality Harmonics Analysis and Real Measurements Data Fuzzy harmonic components identification In this section, we present a fuzzy...

Ngày tải lên: 19/06/2014, 08:20

... (E¤ects of Job Training Grants on Worker Productivity): The data in JTRAIN1.RAW are for 157 Michigan manufacturing firms for the years 1987, 1988, and 1989 These data are from Holzer, Block, Cheatham, ... be written in full matrix form as ðX XÞÀ1 X Y, where X is the N Â K data matrix of regressors with ith row xi and Y is the N Â data vector with ith element yi Under Assumption OLS.2, X X is nonsingular ... that a¤ect productivity In the simplest case, we can write (for the 1988 cross section) logðscrapÞ ¼ b0 þ b grant þ gq þ v where v is orthogonal to grant but q contains unobserved productivity...

Ngày tải lên: 06/07/2014, 08:20

... plot for the type of data being presented In whatever branch of science we are involved, observations are made during which we gather data 51 52 PRESENTING SCIENTIFIC DATA Data can be in various ... worksheets If you are working with a large set of data it is preferable to place data and analyses on di¡erent worksheets within a workbook in the same way that data would be kept on sheets organized within ... weight and colour of the gridlines Adding more data to a chart More data can easily be added to a chart Select cells F4 to F8 which contain the mean data on the worksheet Point on the selected area’s...

Ngày tải lên: 05/08/2014, 21:21

... cluster analysis with one of clustering methods based on a distance appropriate to nonmetric data (GDM2 for ordinal data – see Jajuga et al (2003); Sokal and Michener distance for nominal data) ... respectively, and identity variance = 0.5 (1 ≤ j ≤ 4) j Ordinal data The clusters in models 1-11 contain continuous data and a discretization process is performed on each variable to obtain ordinal data The ... symbolic interval data almost the same as the ones mentioned in Carmone et al (1999) article for metric data First, the HINoV is of a little use with a nonmetric data set or a symbolic data array in...

Ngày tải lên: 05/08/2014, 21:21