chakra diagram

state. If the account balance is less than 0 to enter the overdraft status, overdraft status can be both deposits and withdrawals, but the overdraft amount can not exceed 5000 yuan, if the balance is greater than zero to enter the normal state, the normal state can be both deposits and withdrawals, if the continuous overdraft for 100 days, then into the frozen state, The frozen state can neither deposit nor withdraw money, must require the bank staff to thaw. Users can request to log out of an

UML's behavior diagram includes: Activity diagram and State diagram Activity diagrams and state diagrams are diagrams that describe system functions from a dynamic perspective. A: Summary of the behavior diagram: Two: The relationship between several graphs 1, the difference between the activity

Prefaceafter learning the UML time series diagram, we need to look at the UML collaboration diagram, because the two graphs are complementary. definitiondescribe the relationships between objects of mutual cooperation and only model the relationships between objects interacting with each other. compositionObjectat the same time as the sequence diagram, the collab

Introduction What is the relationship between use case diagrams, class diagrams, activity diagrams, and sequence diagrams? What's the role of a timeline diagram? First to simulate the Chibi of the War of the Kingdoms of the sequence diagram, first know what it looks like, and then in-depth introduction: Small partner stunned, such a drawing strategy diagram

In object-oriented dynamic modeling, four types of graphs are used to establish behavior interaction between entities: Stage divisor, sequence divisor, and communication divisor ), activity digraphs, where, "Sequence Chart"And"Collaboration diagram"Similar messages are expressed. A sequence diagram (sequence disequence) describes the interaction between classes in a class system. It models these interaction

Trufun PlatoTrufun Plato is a new generation of UML modeling software that provides efficient and fast modeling tools for your software analysis design.Trufun is a case tool manufacturer that synchronizes the release of uml2.x tools after the OMG release of the UML2.2 specification, and is a state-of-the-art, Enterprise-class UML tool based on the new concept of the Chinese. from the original trufun.net website, more UML materials and project models can be downloaded to the website. State diagra

The behavior diagrams of UML include: Activity diagram and State diagram Activity diagrams and state diagrams are graphs that describe system functions from a dynamic perspective. One: The summary of the behavioral map: Two: The relationship between several graphs 1, the difference between the activity diagram and the state

When using C # to write code in Visual Studio, you can generate the dependency diagram (call diagram and code structure diagram) of the current project at any time, such. Does PHPStorm provide such functions? Or What plug-ins can be installed to implement similar functions? I haven't searched the internet for a long time. In the past, when using C # to write c

1. Sequence diagram (Sequence Diagram) is used to display the relationships between objects, emphasizing the chronological order of messages between objects, and showing the interaction between objects. A sequence diagram is a table where display objects are arranged along the x-axis, and messages are arranged chronologically along the y-axis. Sequence diagrams m

Use case diagram is used in the requirement Analysis stage, describes the functional requirements of a system to be developed, the use Case view emphasizes the function of the system, and is the first design view of the software development design process. It describes the user's snowball from the user's point of view, describing the function of the system, and pointing out the performer of each function and what functions the performer has completed.

sql2005| Backup | objects | resolve | data | Database sql2000 backup DATABASE after restoring to sql2005, select database diagram prompt: This database does not have a valid owner, so the database diagram support object cannot be installed. To continue, first set the database owner to a valid login using the file page of the Database Properties dialog box or the ALTER AUTHORIZATION statement, and then add t

In the previous article "UML System Analysis and Design 02-use case diagram and activity diagram (I)", we mainly explained the use case analysis and drawing methods and techniques in requirement analysis, however, the use case diagram only tells us what the system wants to do. As for how to do it, there is no intuitive description. To better illustrate how our sy

Main content: 1. Sequence diagram and collaboration diagram. 2. Drawing (computer room charge system). 3. A simple relationship between two diagrams. Body: 1. Sequence diagram and collaboration diagram Sequence diagram (1) Understanding the sequence

ObjectiveMost of the UML describes the logic and design of the information. The implementation diagram is used to describe the realization of the narrative information. The implementation diagram contains a deployment diagram and a component diagram.Component diagram1. ConceptComponent diagram describes the main functi

1. What is a sequence diagram is an interaction diagram that emphasizes the time order of messages. A sequence diagram describes the interaction between classes and classes in a class system, and it models these interactions as message exchanges. A sequence diagram is a model that describes how objects collaborate over

I. Concept of database designDatabase design is the process of planning and structuring the relationship between the data entities in the database and the data entities.Two. Importance of database designIf a database does not have a good design, then after the database is complete his disadvantage is:1. Efficiency will be very low2 There are many problems when updating and retrieving data.On the contrary, a database has been well-planned, with good design, then his advantages are:1. The efficien

The state diagram is one of the diagrams of modeling the dynamic aspects of the system in UML, which describes the dynamic behavior of object state over time by establishing the life cycle model of the object. The state of an object in the system is easiest to discover and understand, so the first thing to consider is the flow of control based on the state. Specifically, a state diagram is used to describe

Tags: perm code recognition Considerations Impact Technology sharing position another implementation class Brief introduction Class diagram is the core of object-oriented analysis and design, which is used to describe the relationship between class and class, interface and interface, class and interface in each module of the system, as well as the properties and operation of each class, which are generally implemented in the detailed design process.

Object-oriented software development methods include: A, object-oriented analysis (OOA) B, object-oriented design (OOD) C, object-oriented implementation (00i) d, the main steps of object-oriented testing (OOT), E, and object-oriented maintenance (OOM) are as follows. Next we will learn the related diagrams of UML from the object-oriented perspective. This section describes the use case diagram and Activity diagra