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Beginning SQL Server Modeling- P5

Tham khảo tài liệu 'beginning sql server modeling- p5', công nghệ thông tin, cơ sở dữ liệu phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | C H A P T E R 4 Introduction to Quadrant In Chapter 3 you saw how to create a domain-specific language DSL for a very simple domain using Intellipad the M-aware text editor. In this chapter you ll look at Quadrant a modeling tool that addresses a wide range of tasks including creating maintaining and editing models and data in the Repository or in other SQL database tables as well as writing and editing M code. Quadrant is a powerful tool in terms of its functionality and it has an extensive feature set. I could begin with a walkthrough each of the features in its menu tree but that may not be the most interesting or productive way of getting the first-time user up to speed. A tool with an extensive feature set can be a bit overwhelming for the new user so this chapter will approach its subject at a somewhat higher level. The intent here is to give you an overview of Quadrant without immersing you in too many of the details. Appendix D shows the Quadrant menu tree so feel free to refer to that any time you would like to see where a particular feature fits. My Car Creating a Simple Model in Quadrant You ll start putting Quadrant through its paces by creating a simple systems model of a car. As you know you can analyze many complex systems like planes trains and automobiles as a composition of different levels of subsystems and components. In addition the subsystems themselves can be further analyzed into lower level subsystems. This is a partitioning design pattern usually referred to as the composite pattern. To open Quadrant click on the Windows Start button then All Programs then Microsoft SQL Server Modeling CTP Quadrant as shown in Figure 4-1. Microsoft SQL Server Modeling CTP Intellipad Microsoft Sync Framework 1 Quadrant k Microsoft Visual Studio 2008 QJ Microsoft SQL Server Modeling CTP Command Prompt Microsoft Visual Studio 2010 jgj Developer Center Online Mobipocket.com Readme Figure 4-1. Opening Quadrant from the Windows Start button - All Programs menu .