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UML , or Unified Modeling Language , is a visual modeling language used for software system analysis and design. UML diagrams are mainly divided into structural behavior diagrams and dynamic behavior diagrams. This article will share the concepts, elements, and drawing tutorials of deployment diagrams in structural UML diagrams, and share application cases.

ER diagram is a powerful visualization tool for describing entities and their relationships. Whether building a new information system or improving an existing data model, ER diagram can help developers and related personnel clearly understand data requirements and structures. This article aims to introduce the basic concepts, drawing methods and user cases of ER diagram. Through this article, you can understand and master the basic skills of drawing ER diagram, laying a solid foundation for developing efficient and reliable applications.

Focusing on New Year's resolutions for 2025, exploring how to make plans, showing examples of Spring Festival reading, financial management, weight loss, and travel plans. You can use ProcessOn to make a variety of plans

To-do lists are a very efficient tool that can help you stay organized in your busy life and make it easier to achieve big goals. Every person in the workplace or who lives a well-organized life should develop the habit of making lists. Checklist thinking is to organize everything that needs to be done in the form of a list, write down the principles and key points, and strictly follow the list to maximize the possibility of success. It is a self-management thinking method that seems simple, but the effect is very significant.

Bubble charts are charts that display information in the shape of bubbles. Bubble charts have the advantages of simple and intuitive appearance and visual data information . They are used in many scenarios such as organizing character relationships and cleverly presenting statistical data . This article will mainly explain the classification of bubble charts and how to quickly draw a clear and good-looking bubble chart.

In today's era of rapid information development, both start-ups and large multinational companies cannot do without the support of complex and efficient information systems. These systems are like precision-operated machines, and architecture diagrams are the blueprints for designing and maintaining these machines. This article will explain architecture diagrams from the perspectives of their concepts, functions, drawing methods, and application cases.

Activity diagram is an important behavior modeling tool in UML . It is mainly used to describe a series of activities or operations in a system or business process . It emphasizes the control flow between objects, can clearly show how a series of activities or operations are executed in a specific order, and supports the representation of concurrency and synchronization. This article will mainly explain the practical application and drawing tutorial of UML activity diagram in software development.

Activity diagram is one of the diagrams in UML that describes the dynamic behavior of the system. It is mainly used to show the activities or actions of the classes involved in the behavior and describe the execution process of various activities in the system, including business processes, software operations or interactions between objects. The following will explain the UML activity diagram from three aspects: the concept and importance of activity diagram, the difference between activity diagram and flow chart, and the components of activity diagram.

Ernest Hemingway's The Old Man and the Sea is a succinct and insightful piece of literature that has been considered a classic in American literature since its publication in 1952. This short story not only won Hemingway the Pulitzer Prize in 1953, but also laid the foundation for his Nobel Prize for Literature in 1954.

Pride and Prejudice is one of the representative works of the famous British author Jane Austen, first published in 1813. This novel vividly reflects the life of the British gentry class from the late 18th to early 19th century through the marriage and love stories of the five daughters of the Bennet family. It not only explores themes of marriage and love but also delves into social class, wealth, and family.