Three schema approach

Lab – Data Analysis and Data Modeling in Visio Overview In this lab, we will learn to draw with Microsoft Visio the ERD’s we created in class. Learning Objectives Upon completion of this learning unit you should be able to: ▪ Understand the concept of data modeling ▪ Develop business rules ▪ Develop and apply good data naming conventions ▪ Construct simple data models using Entity Relationship Diagrams (ERDs) ▪ Develop entity relationships and define

TABLE OF CONTENTS TABLE OF CONTENTS 2 ASSIGNMENT 3 INTRODUCTION 6 REQUIREMENTS OF THE NEW SYSTEM 6 ADVANTAGES OF COMPUTER BASED SYSTEM 7 MOVING IMAGES DATABASE DESIGN 8 ENTITY RELATIONSHIP DIAGRAMS – CONCEPTUAL MODEL 8 ENTITY RELATIONSHIP DIAGRAM – LOGICAL MODEL 9 DATABASE SCHEME 10 MOVING IMAGES DATA DICTIONARY 13 IMPLEMENTATION 16 RELATIONSHIP BETWEEN THE TABLES 22 PROTOTYPES OF USER INTERFACE 23 VERIFYING AND EVALUATING MY DESIGN 25 MOVING IMAGES 25

In this assignment, I will write a two to three page paper titled “Logical Design, Part 1” whereas I am a recently hired consultant for ACME Global Consulting to procure requirements for a large database. In this scenario, “Logical Design, Part 1”, I will develop a database management systems to convince a set of clients of the benefits of using the Entity–Relationship model (E-R) in developing a database. In addition, my management would like the following points addressed in my design: (1)

development, the two theories that best resonate with me are the cognitive theory of Baxter Magolda’s Model and the moral theory of Rest’s Approach. I plan to first begin explaining Baxter’s cognitive model and relate it to my personal development through personal examples. I will transition to talk about Rest’s moral development approach and how the approach applies to my personal development. Baxter Magolda’s Model The Baxter Magolda’s Model focuses on the epistemological reflection through four

development, the two theories that best resonate with me are the cognitive theory of Baxter Magolda’s Model and the moral theory of Rest’s Approach. I plan to first begin explaining Baxter’s cognitive model and relate it to my personal development through personal examples. I will transition to talk about Rest’s moral development approach and how the approach applies to my personal development. Baxter Magolda’s Model The Baxter Magolda’s Model focuses on the epistemological reflection through four

matches with their matching confidence. 4 Challenges There are mainly three drawbacks of rule-based techniques: 1. They cannot utilize data instances efficiently even though they conceal ample amount of information like distribution, value format, frequency of words, and so on that would help in matching process. 2. In some cases writing matching rules is very difficult due to incomplete information while in learning based approach using appropriate learning methods such as Naïve Bayes make “probabilistic

Introduction Data warehouse (DW of DWH) also called enterprise data warehouse (EDW) refers to the system utilized in the analysis and reporting of data. The can be described as the main component making up business intelligence. Normalized data warehousing describes the repositories containing integrated data form several dissimilar sources. It contains information which can be utilized in creating investigative reports for the various users within an organization. Examples of reports that can be

design process can be divided into three main stages (Figure 1). The first phase which is DW planning is aimed at determining the scope and the objectives of the DW. The second phase will be concentrating on individual data marts (DM) and will be repeated for each DM to be implemented. And according to the Figure 1, the second phase can be further divided into five distinct main phases. The final phase will focus on performance optimization and keeping the DW schema up-to-date. This paper will be

support of management’s decisions (Inmon, 1993). 1.1 Data Warehouse Design Process When considering suggestions of various authors who are well known in the field, such as William Inmon and Ralph Kimball the DW design process can be divided into three main stages (Figure 1). The first phase which is DW planning is aimed at

Behaviorist Critique EDU501001VA016-1128-001 Learning Theories (K-12) Instructor: Kelly Walton November 3, 2012 Describe a learning outcome and a radical behaviorist approach to achieving that outcome “Learning outcomes are statements that specify what learners will know or be able to do as a result of a learning activity.  Outcomes are usually expressed as knowledge, skills, or attitudes. Learning outcomes should