Computer Aided Database Design
DOWNLOAD
Download Computer Aided Database Design PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Computer Aided Database Design book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Computer Aided Database Design
DOWNLOAD
Author : Antonio Albano
language : en
Publisher: North Holland
Release Date : 1985
Computer Aided Database Design written by Antonio Albano and has been published by North Holland this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Computers categories.
Hardbound. The book describes current research and development activities carried on by the DATAID research project in the area of methodology and tools for database design.The present book is divided into two parts. The first part is devoted to the description of tools that have been developed in order to support the conceptual, logical and physical design of a database application. The second part is devoted to a review of the DATAID-1 manual methodology, together with reports of its experimentations and with proposals of extensions as regards distributed design and dynamics handling.Main Features of this book are: 1. Indications of the basic characteristics for a tool which supports the design activities and handles the related documentation. 2. Considerations about the role of tools with respect to methodologies. 3. Description of several advanced tools developed for the various design phases. 4. Considerations about the role of methodologies in t
Cad I Database
DOWNLOAD
Author : Michel Raflik
language : en
Publisher: Springer
Release Date : 1990
Cad I Database written by Michel Raflik and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Computers categories.
In this ESPRIT research report of a group of engineers in the CAD*I project the possibility of using a database management system (DBMS) for computer aided design (CAD) purposes is analyzed and conditions are derived that enable CAD systems to manage CAD models containing increasing amounts of data and more and more intelligent relations. Today CAD models constitute isolated islands of data stored in independent files, and to create and maintain relations between pieces of information stored in several models (files) in a multi-user environment is a complex task. At a conceptual level, a relational DBMS associated with the language SQL (ISO standard) is the ideal tool to create and maintain such relations. At the implementation level, it is of the highest importance to define the optimum granularity of information to be stored in the database in order to get a good response time from such a system.
An Object Oriented Database System For Computer Aided Design Applications
DOWNLOAD
Author : Yenren Liu
language : en
Publisher:
Release Date : 1987
An Object Oriented Database System For Computer Aided Design Applications written by Yenren Liu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Computer-aided design categories.
Computer Assisted Data Base Design
DOWNLOAD
Author : George U. Hubbard
language : en
Publisher:
Release Date : 1981
Computer Assisted Data Base Design written by George U. Hubbard and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Computers categories.
This book presents a methodology for data base design in which systematic techniques are organized into a series of iterative procedures with numerous decision points. Beginning with the gathering of the initial data requirements, the process is carried through the design and evaluation of the logical and physical models. In addition to presenting a design methodology, the book focuses on the possible automation of major portions of that methodology.
Information Management For Engineering Design
DOWNLOAD
Author : Randy H. Katz
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Information Management For Engineering Design written by Randy H. Katz and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Computers categories.
Computer-aided design syst,ems have become a big business. Advances in technology have made it commercially feasible to place a powerful engineering workstation on every designer's desk. A major selling point for these workstations is the computer aided design software they provide, rather than the actual hardware. The trade magazines are full of advertisements promising full menu design systems, complete with an integrated database (preferably "relational"). What does it all mean? This book focuses on the critical issues of managing the information about a large design project. While undeniably one of the most important areas of CAD, it is also one of the least understood. Merely glueing a database system to a set of existing tools is not a solution. Several additional system components must be built to create a true design management system. These are described in this book. The book has been written from the viewpoint of how and when to apply database technology to the problems encountered by builders of computer-aided design systems. Design systems provide an excellent environment for discovering how far we can generalize the existing database concepts for non-commercial applications. This has emerged as a major new challenge for database system research. We have attem pted to avoid a "database egocentric" view by pointing out where existing database technology is inappropriate for design systems, at least given the current state of the database art. Acknowledgements.
Version Control And Management In Computer Aided Design Databases
DOWNLOAD
Author : Rafi Ahmed
language : en
Publisher:
Release Date : 2019-05-31
Version Control And Management In Computer Aided Design Databases written by Rafi Ahmed and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-31 with Computers categories.
Abstract: There are essentially two characteristics of design objects which impact upon the iterative and probative nature of the design process. first, they are hierarchically formed assemblies of component objects. Second, they have several alternative representations. This dissertation addresses a broad spectrum of modeling and operational issues related to these two aspects in computer-aided design databases. A formal treatment of data modeling concepts, which are defined in terms of primitive constructs of instances, type, homogeneous sets and functions, and abstractions of generalization and composition, is presented for design applications. A classification of composite object attributes into intrinsic interface and extrinsic internal assembly provides an insight into their behavior and functionality. The design process is studied with respect to these classes of attributes. A design evolves in discrete states through mutation and derivation, which may cause version proliferation in the absence of any control mechanism. concepts of invariant attributes and value acquisition are found to be useful for developing a notion of version equivalence. A wide range of methodologies for version management and solutions for the related problems are discussed. The interdependence between composition and generalization graphs suggests that the effect of these graphs on each other must evaluated for maintaining consistency. A time complexity analysis of algorithms devised for this purpose shows a considerably improved performance when the stored, rather than the dynamically computed, transitive closures of these graphs are used. The trade-off it provides far outweighs the space requirement of the transitive closure relations. Owing to the sheer complexity and size of design databases, efficient organization and access of versioned composite objects become imperative. The proposed scheme and its related algorithms can determine an optimal storage organization based on significant units of clustering and expected frequency of retrieval and update operations. A multi-layer architecture is motivated by the accessibility and stability of versions they contain. the proposed protocols for sharing and transition of versions together with change notification provide a unifying framework for managing design in a cooperative CAD environment. Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "Version Control and Management in Computer-aided Design Databases" by Rafi Ahmed, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.
Computer Aided Design
DOWNLOAD
Author : J. Encarnacao
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Computer Aided Design written by J. Encarnacao and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Computers categories.
4 lation and optimization. These are essential constituents of the iterative process, leading to a feasible and, one hopes, optimal design. 1.3 Content of the Book In Chapter 2 we present briefly the history of CAD. The main components of CAD systems are identified, and their principal functions described. Economi cal and interdisciplinary aspects are discussed. Chapter 3 starts with a systems analysis of the design process. The notion of a process is introduced as a fundamental tool to describe activities like design as a whole, computer-aided design, program executions, terminal sessions etc. The environment and the resources which the environment must supply for the successful execution of any process are discussed. The problem of modelling the design objects in an abstract schema and the interrelation between the schema and the planning of the individual step in the design are analysed. Chapter 4 concentrates on the interfaces among the components of a CAD system, including the human operator. The problem of mapping an abstract schema onto the capabilities of various programming, command, or data de scription languages is described in detail. Emphasis is laid upon the resource aspect and its influence on the design of CAD systems. The concept of a CAD software machine is introduced, and rules for designing such machines are given.
Computer Aided Design
DOWNLOAD
Author : Jose L. Encarnacao
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Computer Aided Design written by Jose L. Encarnacao and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Computers categories.
2 e This book describes principles, methods and tools that are common to computer applications for design tasks. CAD is considered in this book as a discipline that provides the required know-how in computer hardware and software, in systems analysis and in engineering methodology for specifying, designing, implementing, introducing, and using computer based systems for design purposes. The first chapter gives an impression of the book as a whole, and following chapters deal with the history and the components of CAD, the process aspect of CAD, CAD architecture, graphical devices and systems, CAD engineering methods, CAD data transfer, and application examples. The flood of new developments in the field and the success of the first edition of this book have led the authors to prepare this completely revised, updated and extended second edition. Extensive new material is included on computer graphics, implementation methodology and CAD data transfer; the material on graphics standards is updated. The book is aimed primarily at engineers who design or install CAD systems. It is also intended for students who seek a broad fundamental background in CAD.
Programming Techniques In Computer Aided Design
DOWNLOAD
Author : British Computer Society
language : en
Publisher: Wiley-Blackwell
Release Date : 1974
Programming Techniques In Computer Aided Design written by British Computer Society and has been published by Wiley-Blackwell this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Computers categories.
Computer Aided Design Guide For Architecture Engineering And Construction
DOWNLOAD
Author : Ghassan Aouad
language : en
Publisher: Routledge
Release Date : 2013-06-17
Computer Aided Design Guide For Architecture Engineering And Construction written by Ghassan Aouad and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-17 with Architecture categories.
Recent years have seen major changes in the approach to Computer Aided Design (CAD) in the architectural, engineering and construction (AEC) sector. CAD is increasingly becoming a standard design tool, facilitating lower development costs and a reduced design cycle. Not only does it allow a designer to model designs in two and three dimensions but also to model other dimensions, such as time and cost into designs. Computer Aided Design Guide for Architecture, Engineering and Construction provides an in-depth explanation of all the common CAD terms and tools used in the AEC sector. It describes each approach to CAD with detailed analysis and practical examples. Analysis is provided of the strength and weaknesses of each application for all members of the project team, followed by review questions and further tasks. Coverage includes: 2D CAD 3D CAD 4D CAD nD modelling Building Information Modelling parametric design, virtual reality and other areas of future expansion. With practical examples and step-by step guides, this book is essential reading for students of design and construction, from undergraduate level onwards.