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  • 3 D Studio Viz File
    479 words
    Purpose This sample residence demonstrates some of the capabilities of ADT 3. A model of the residence was created and then used to produce a set of construction documents and presentation files including an animation of the framing, exterior and interior. The included methods are only one way of creating a set of construction documents. Files Ameri-CAD Residence. dwgThis is the primary ADT 3 drawing file containing the model and construction documents. As this file contains many objects includi...
  • Query Language Of The Relational Systems
    1,497 words
    ... should have the same status although perhaps they are differently supported by the system itself. Persistence is one of the most basic features of a DBMS (at least the most evident one) and hence of an OODBMS. It is the ability of the programmer to have his / her own data survive the execution of a process so that he / she can eventually reuse it in another process. For an object-oriented system, there is an additional requirement which stems from the extensibility requirement, that any obje...
  • Object Oriented Database Model
    914 words
    Comparing and Contrasting the Relational Database Model and OO Model The relational database model is based upon tables or relations. In this model, the physical implementation of the database is abstracted away from the user. Users query the database using a high-level query language, such as SQL. The relations are made up of columns, which have headings indicating the attribute represented by that column. Tables have key fields, which can be used to identify unique records. Keys relate tables ...
  • Database Model In An Object
    446 words
    In this paper I will be discussing the differences and similarities of the three database models we have talked about in class the Entity-Relationship, Object model, and the UML modeling. First let's look at the definition of the three models. The Entity- Relationship Model is used to visually represent data objects and is used for database design. It is easy to understand which makes it easier to communicate the design to the end user. The form used in the ER model can easily be transformed int...
  • Style And Layout Model For Html Documents
    343 words
    DHTML LESSONS Lesson 1 - Introduction What you should already know Before you continue you should have a basic understanding of the following:" X, HTML and the basics of building Web pages "X Cascading Style Sheets "X JavaScript If you want to study these subjects first, go to our Home Page DHTML does not exist! DHTML is an abbreviation for the term 'Dynamic HTML'. But DHTML is just a buzzword. DHTML does not exist. It is not a 'thing' or a standard defined by the World Wide Web Consortium (W 3 ...
  • System Design O Adjust Class Structure
    1,086 words
    Class: A class is a general specification of a set of objects that defines their common structure (data), behaviour (methods) and relationships. For example Object: An object is an abstraction or simulation of physical things such as people and machines or intangible things such as events or processes that captures their characteristics and behaviour. An object has state, behaviour and identity e.g. Persistence: Persistence allows the state of the object to be saved to non-volatile storage such ...

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