BUS 5610 Database Management - Conceptual Design Project William Burke Florida Institute of Technology BUS 5610 Database Management - Conceptual Design Project Conceptual Design The New Shooz Company is a retail chain of footwear apparel sales. Each of the five store locations has an independent system. They have hired a consultant to design a database to keep track of their sales, customers, employees and location information to be used at all locations. The database will be distributed
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Chapter 3: Relational Model Chapter 3: Relational Model 1 1 Objectives 2 2 Logical View of Data 3 2.1 Table characteristics 3 2.2 terms 3 2.2.1 domain 3 2.2.2 primary key 4 2.2.3 abstract data type 4 2.2.4 tuple 4 2.2.5 attribute 4 3 Keys 4 3.1 determinant 4 3.1.1 functional dependence 4 3.1.2 multi-functional dependence 5 3.2 types of keys 5 3.2.1 super key 5 3.2.2 candidate key 5 3.2.3 primary key 5 3.2.4 alternate key 5 3.2.5 foreign key 5 3.2.6 secondary key 5 3.2.7
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Question 1 (2 points) Database professionals use ________ as specific data sources for studies and analyses. Question 1 options: | data marts | | data migration | | entity-relationship data modeling | | normalization | | data models | Bottom of Form Question 2 (2 points) A database is called "self-describing" because it reduces data duplication. Question 2 options: | True | | False | Question 3 (2 points) In a database, each table stores data about a different
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DATABASE A database is an organized collection of data. The data are typically organized to model aspects of reality in a way that supports processes requiring information. For example, modelling the availability of rooms in hotels in a way that supports finding a hotel with vacancies. Database management systems (DBMSs) are computer software applications that interact with the user, other applications, and the database itself to capture and analyze data. A general-purpose DBMS is designed to allow
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Part I http://www.termpaperwarehouse.com/essay-on/Database-Theory-Assignment-1/231867 http://www.docstoc.com/docs/134570160/Problem-Set-ans 1. Given the file structure shown in Figure P1.1, answer Problems a through f. Figure P1.1 The File Structure for Problems a-f a) How many records does the file contain, and how many fields are there per record? b) What problem would you encounter if you wanted to produce a listing by city? How would you solve this problem by altering
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CIV E 603: Information Modeling and Database Systems Lecture 1 1 What to Study? Introduction to Data base Relational Model Database design Structured Query Language (SQL) 22 Let’s begin the journey !! …. in to fascinating world of databases 23 Today’s outline Database Management System (DBMS) Entity-Relationship (ER) Model 24 What is a database? Many people would like to call it organization… 25 What is a database
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Problem with lists – Modification problems when deleting/adding due to multiple themes in one list. * Null Values – inserted rows with missing values * Mod problems occur due to having two or more data sets * Causes redundancy. Relational DataBase tables – relational model emerged due to list problems. It is a collection of separate tables. Table holds data for only one theme, not multiple. When evaluating a database design, consider mod actions: insert/delete/update. Structured Query
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DATABASE MANAGEMENT CONCEPTS 1. The DBA asks for your help in planning the data archive for the following Premiere Products database: Rep (RepNum, LastName, FirstName, Street, City, State, Zip, Commission, Rate) Customer (CustomerNum, CustomerName, Street, City, State, Zip, Balance, CreditLimit, RepNum) Orders (OrderNum, OrderDate, CustomerNum) OrderLine (OrderNum, PartNum, NumOrdered, QuotedPrice) Part (PartNum, Description, OnHand, Class, Warehouse, Price) Determine
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Tasks | Team Member Responsibilities | Assessment | Grading Rubrics Objective The project for CIS336 is designed to touch all aspects of the fundamental concepts of database design and logical data modeling covered during the class. The project is team centered and each team will be responsible for designing, developing, and demonstrating the functionality of a database created based on a defined set of business specifications. At the end of the session
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DATA MODELING Although the field of information systems engineering is young relative to most other engineering disciplines, it does apply formal modeling methods to study and predict aspects of a planned system. Different kinds of models may exhibit the user interfaces, behaviours, or data interchanges of the planned system. Modern businesses depend heavily on timely, trustworthy, and relevant data to provide a competitive advantage (Lau, 2010). As a result, organizations invest in modeling their
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