The Enterprise Data Model Introduction An Enterprise Data Model is an integrated view of the data produced and consumed across an entire organization. It incorporates an appropriate industry perspective. An Enterprise Data Model (EDM) represents a single integrated definition of data‚ unbiased of any system or application. It is independent of "how" the data is physically sourced‚ stored‚ processed or accessed. The model unites‚ formalizes and represents the things important to an organization
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DATA PROTECTION ACT 1998 GUIDANCE TO SOCIAL SERVICES March 2000 CONTENTS Section 1 Section 2 Section 3 Introduction Glossary of terms Good practice in record keeping Principles underpinning good practice A policy framework Retention and destruction of records Records subject to statutory requirements Management commitment to good practice 4 8 14 14 15 16 17 17 Contents page 1 Section 4 Details of the Act and its implementation Access to social services records Personal
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Table of Contents Part 1: General review of data link layer 2 a) Explain the working principles of the data link layer. 2 b) Is controlled access better than contention for media access control? Discuss. 2 c) Why is error detection important in this layer? What is being measured? 3 d) Identify three significant noises that can cause errors in data communication digital circuits. Briefly explain. 3 Part 2: General review of error correction 4 a) Why is cyclical redundancy
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Oracle Fusion Applications Using External Data Integration Services Table of Contents Introduction 4 External Data Integration Services: Overview 4 Integration Points to consider 5 Locating File Import Templates: Explained 5 Prepare Data Files 6 Data Integration using Manual Flow 7 File for Import and Export: Highlights 7 File for Import and Export: Explained 8 Load Interface File for Import Process 10 Importing Data into Application Tables: Procedure 11 Flow Automation using Web Service
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IST/ERP 444 Data Warehouse Homework 1: Definition of Data Warehousing Name: Rallapalli Venkata Pavani Search any resource (Books‚ Web Sites‚ Papers‚ etc.) to find three definitions for Data Warehousing. Include the detailed information (Title‚ authors and the source of the definitions. For example: “Data warehousing is a collection of decision support technologies‚ aimed at enabling the knowledge worker (executive‚ manager‚ analyst) to make better and faster decisions.”
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Using Data Flow Diagrams Data flow diagram is used by system analyst to put together a graphical representation of data processes throughout the organization. It depicts the broadest possible overview of system inputs‚ processes‚ and outputs. A series of layered data flow diagrams may be used to represent and analyze detailed procedures in the larger system. By using combinations of only four symbols‚ the system analyst can create a pictorial depiction of processes that will eventually provide
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Major Works Data Sheet Oedipus the King Title: ________________________________ Sophicles Author: ______________________________ Date of Publication: ____________________ Around 450 BC Tragic Drama/Theater Genre: _______________________________ Historical information about the setting The work was written around 450 BC‚ a time of high Greek culture where literature and drama were placed at the forefront of society. Sophocles was a key player in this movement‚ and his plays were performed
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Data Modeling Tools With the development of Universal Modeling Language‚ companies such as Microsoft and fabForce.net have created product to assist developers with designing databases. These tools are called Data Modeling Tools or DMT. Applications can vary from free to thousand of dollars depending on the amount of function ability. Today we will look at Microsoft Visio and fabForce.net DBDesigner 4. Microsoft Visio 2003 is available in a Standard or Professional version and cost around $55
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to confidentiality. They are: • Data protection act 1998 • Access to personal files act 1987 • Access to medical records act 1990 The following have to follow legislation mentioned above: • Nurseries-private/government based/child minders/nannies • Hospitals-private/government funded • Schools-private/government funded • Doctor surgeries • Care homes • NHS Data protection act 1998 The Data protection act was developed to give
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Data Warehousing Failures Eight studies of data warehousing failures are presented. They were written based on interviews with people who were associated with the projects. The extent of the failure varies with the organization‚ but in all cases‚ the project was at least a disappointment. Read the cases and prepare a one or two page discussion of the following: 1. What’s the scope of what can be considered a data warehousing failure? Discuss. 2. What generalizations apply across
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