LOGICAL DATABASE DESIGN pptx

Ngày tải lên: 01/08/2014, 09:22

... attribute. Overview of Data Modeling and Database Design 8Ć29 Designing the Database The database design stage produces design specifications for a relational database, including definitions for relational ... perform to achieve the best possible database design. Database Design Database design is just one of the stages of the development cycle. Through good database...

Ngày tải lên: 10/12/2013, 17:15

... ! Create a logical data model. Note Instructor Notes Module 4: Deriving a Logical Data Design Introduction This module provides an in-depth discussion of logical data design. Students ... relationship of logical data design to conceptual design. Logical entities, their attributes, and the relationships among them are extensively examined. Finally, students learn ho...

Ngày tải lên: 17/01/2014, 09:20

... the need for a logical design in the process of designing a business solution. ! Describe the role of logical design in the MSF Design Process. ! Describe the steps of logical design. ! Identify ... simple examples of logical design. Be sure to emphasize the risks of skipping logical design, particularly in complex projects. ! Activity 5.1: Risks of Skipping Logi...

Ngày tải lên: 17/01/2014, 09:20

... Organization " Goals of Logical Design " Perspective of Logical Design " Perspective Captured in Business Object Models " Clarifying Logical Design " Value of Logical Design Logical design ... 5: Business Solution Logical Design ! !! ! Logical Design Basics In this section In this section " Logical Design in the Des...

Ngày tải lên: 17/01/2014, 09:20

... important • Anticipate uses as well as update procedures Design Business Information Requirements Conceptual Data Modeling Database Build Database Design Entity-Relationship Data Model Entity Definitions Table ... Name: Column Name Key Type Nulls/ Unique Sample Data Good Database Design Prevents • Unnecessary or forgotten data • Inflexibility for database re-sizing or modific...

Ngày tải lên: 17/03/2014, 00:20

Ngày tải lên: 11/09/2012, 15:49

... 5: Normalizing the Logical Data Design 115 Looking Forward Module 1: Course Overview Module 4: Deriving a Logical Data Design Module 5: Normalizing the Logical Data Design Module 6: Deriving ... 4: Deriving a Logical Data Design Module 5: Normalizing the Logical Data Design Module 6: Deriving a Physical Data Design Module 7: Implementing Data Integrity Module 2:...

Ngày tải lên: 16/10/2013, 13:15

... students in database classes and to help database practitioners in understanding how to arrive at a definite, clear database design using an entity relationship (ER) diagram. In designing a database ... you, asking that you design a database of parts for her company. Ms. Smith is the user. You are the database designer. What Ms. Smith tells you about the parts will be the...

Ngày tải lên: 22/10/2013, 10:15

... Relational Database Design and Implementation Dear Reader, I have written this book for you, the database professional, to give you the knowledge and practical steps needed to design and implement database ... Optimization Pro SQL Server 2000 Database Design US $59.99 Shelve in Databases/SQL Server User level: Intermediate–Advanced Davidson Pro SQL Server 2008 Relational Da...

Ngày tải lên: 29/10/2013, 15:15