http://m.blog.csdn.net/blog/zxhcloth/23451849Original Eclipse EMT Papyrus Modeling and MODISCO reverse engineering2014-4-11 Read 1195 comments 0I seldom write a blog before, given that Eclipse EMT modeling Chinese material is relatively small, many students want to use it, do not have to, write a blog to do a simple guide. Modeling has always been used in the Pow
complete. Significant progress has been made in serialization logic modeling due to changes in the symbol set of the sequence diagram in UML 2 ).
Note the text I mentioned above: "The uml2.0 draft Specification has been adopted ." Indeed, the specifications are still in the draft State, but the key is that the draft specifications have been adopted by OMG, which is an organization that uses them until the new standards are quite reliable. Before UML
This blog is translated from:
Http://blog.mongodb.org/post/87200945828/6-rules-of-thumb-for-mongodb-schema-design-part-1? Mkt_tok = 3RkMMJWWfF9wsRonsq7Ldu % 2FhmjTEU5z14uUsUKGxhokz2EFye % 3D % 3D
Note: This translation is not strictly translated. It is only based on the understanding of the original article and can be clearly expressed as much as possible. If you have any questions or problems, refer to the original article.
Many people who have just switched from traditional SQL development to
standard method for 1 to n modeling. Later, we will explain it in three specific scenarios.
First, we will refine the n in 1 to n. What is the magnitude of n? How many to dozens? Or how many to thousands? Or thousands?
1) 1 to n (n represents several, or dozens, not too many)
For example, each Person has multiple addresses. In this case, we use the simplest embedded document for modeling.
{ name: 'Kate Mo
enterprise|visual| Data | database
Terry Halpin
Microsoft Corporation
November 2001
Summary:This article is the third in a series of articles on the Visio-based database modeling component in Microsoft Visual Studio. NET Enterprise Architect, the first part discusses how to create the basic object role Modeling (ORM) source model, and how to map it to Logical database model, and DDL scripts for how to gen
enterprise|visual| Data | database
Terry Halpin
Microsoft Corporation
November 2001
Summary:This article is the second in a series of articles on the Visio-based database modeling component in Microsoft Visual Studio Enterprise Architect. The first section discusses how to create a new object role modeling (ORM) source model, how to add sentence types, basic internal constraints, and examples in the fact
the MySQL Workbench modeling and development of dataBasic informationOriginal title: MySQL workbench:data Modeling DevelopmentOriginal publishing house: Mcgraw-hill Osborne Media(Mei) McLaughlin (McLaughlin, M.)Translator: Zhang June WenPublishing house: Tsinghua University Pressisbn:9787302363712Last Date: 2014-6-5Publication date: June 2014Folio: 16 OpenPage: 368Edition: 1-1Category: Computers > Database
Modeling and Design of Oracle databases
Modeling and Design of Oracle databases
The ORACLE tutorial is: Modeling and Design of Oracle databases. To develop a database-based application system, the most critical step is the database modeling design on which the entire system is based. From logical to physical, the desi
Front-end Model system Modeling Analysis Preface:Contact Angular technology also has more than a year, to Newegg also just one years, in this year, learned a lot about the essence of front-end technology, but let me most excited, than found the model system, the reason that it is magical, Because all the complex problems can be done by the model system to do a good job of abstract modeling, so that your wor
2015/03/21-15:12"Declaration" Welcome reprint, but please keep the article original source: http://blog.csdn.net/yelangjueqi/article/details/447102171. One of the basic reasons why modeling is:modeling is to better understand the systems under development2. By modeling, there are four objectives:(1) Modeling helps visualize the system according to the actual situ
Domain-driven design methods start with modeling. They mainly include information modeling, behavior modeling, and UI modeling;
Information modeling is the beginning of a domain-driven design. Information Modeling partitions info
With the wide application of object-oriented programming, visual programming has blossomed everywhere. Today, the status of programming staff has been shaken, and it is no longer the mainstream in development, the application of software engineering has been paid more and more attention as an important witness to the quality and efficiency of software development. For the obvious shortcomings of the early structured modeling tools, rose draws on the a
Directory
Objective
Principle
Content
Summary
Preface
The previous article described the business Modeling and domain concept modeling in the Data warehouse model design, and then came naturally to the phase of the logical Data Modeling LDM (Logical data Model), which is one of the most important aspects of
with an interface to use the Data warehouse. The best attributes are textual and discrete. The attribute should be real text and should not be a shorthand symbol for coding. You should try to minimize the use of encoding in dimension tables by replacing the encoding with more detailed text attributes. Sometimes when designing a database, it is not certain whether a numeric data field extracted from a data source should be treated as a fact or a dimension attribute. It is often possible to make
Enterprise Architect (EA) is an OMG UML-based visual model and design tool that provides support for the design and construction of software systems, business process modeling, and domain-based modeling, and is not only used by enterprises and organizations to model systems, It is also used for propulsion models to be implemented throughout the application development cycle.On the EA tool
Mathematical Modeling Forum:Http://bbs.agoil.cn/thread-htm-fid-402.htmlhttp://bbs.pinggu.org/biaoqian/shuxuejianmo/Http://tieba.baidu.com/f?kw=%E6%95%B0%E5%AD%A6%E5%BB%BA%E6%A8%A1ie=utf-8http://www.madio.net/forum.phpHttp://www.matlabsky.com/topic-contest-mcm.htmlChinese Mathematical Modeling Competition: http://www.shumo.com/home/Central China Digital Mold: http://www.shumo.cn/School Yard number mode: http
Http://tech.it168.com/m/2007-08-28/200708282033503.shtml
IntroductionPowerdesigner supports all uml1.3 charts, including use case charts, sequence charts and class charts, activity charts, and component charts, and fully supports uml2.0. Improved Object-Oriented Analysis and Design (OOAD) analysis methods and enhanced integration with the development process.
Powerdesigner can help you build traditional business and e-commerce systems that adapt to the development of modern IT, using Java and o
Currently, two common methods of project architecture are transaction scripts and Domain Modeling.
Transaction scripts have no architecture. They only use the natural architecture provided by the existing mature technology platform, or such as. NET and J2EE, to provide the transaction scripts and their implementation environments.
The transaction script directly develops SQL and GUI, and directly operates the database through SQL In
Although no one has so far called Eclipse Modeling Project The new super model, it has already met the service-oriented architecture (SOA) that is currently most concerned. This, indeed attracts a lot of attention ...
Eclipsemodeling Project (EMP) will be updated to the Europa tool that Eclipsefoundation released on June 29.
In addition to providing mature drawing modeling and support for Unified
The effect of the hinge-weave bracelet is as follows:
Maya Woven Fabric Modeling (Fig 1)
1. Choose the Maya menu Create>ep curve tool, in front view, first hold down the X key to open the point capture, and then use the left mouse button click, starting from the coordinate origin (x=0.y=0.z=0) to draw the curve, the following figure Curve is composed of 13 CVs of the curve.
Maya Woven Fabric
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.