What is Gantt Chart (historical reference)
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Gantt Charts is a very convenient means of planning work with a project. For the first time (at least, as the History record goes) this type of diagrams was applied by an American engineer Henry Gantt (1861-1919) in 1917 for planning of building ships in the First World War times. So, what is Gantt Chart? This is a chart that displays tasks as time bars positioned along a horizontal timescale and a one that indicates to project milestones with the help of indicators. Evident advantages of the chart are its visual clearness and at the same time its information density. You can add or change information right in the chart and see the result at once. Gantt Chart proved to be such a powerful analytical instrument that it had not undergone any changes for almost 100 years. It was only in 90s of the last century when link lines between tasks were added to the Chart. |
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Developing a software project supposes architecture first. To make it proper, you can use data flow diagram model in your current project.
The data flow diagram represents the Model of small traditional production enterprise that is made using Yourdon and Coad notation. It shows how the data is transfered through a process. According to the notation of Yourdon and Coad a process is represented by circles and data stores are drawn using parallel lines. This DFD was created using the ConceptDraw Data Flow Diagrams solution. Using this solution one can visualize data flow accordingly to the rules of two basic notations used for data flow modeling.
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Usually for drawing HVAC plans you need make a lot of efforts and spend a considerable amount of time. ConceptDraw DIAGRAM software will help you radically change this. HVAC Marketing Plan design without efforts? It is reality with HVAC Plans Solution from the Building Plans Area of ConceptDraw DIAGRAM Solution Park.
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To build Strategies - powerful feature of ConceptDraw MINDMAP allows to combine the power of MINDMAP with the accessibility of the world’s favorite human memory platform, Evernote.
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It’s obvious that a good manager detects threats just in time to prevent a company crisis. If you had ever asked about what SWOT analysis is, then you must have interest in business strategies. After you build a SWOT matrix, you’ll see the pros and cons of your strategy.
The method of SWOT analysis is used in strategy management. It helps to estimate the Strengths, Weaknesses, Opportunities, and Threats generated during an activity of particular business. A SWOT matrix can be build for companies, products, or individuals. Using SWOT analysis means to state business goals and to determine factors, both the internal and external that are good and bad to reach the business goals. The capabilities of ConceptDraw MINDMAP and ConceptDraw DIAGRAM software help professional to carry out SWOT analysis with maximum effectiveness.
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A flowchart is a powerful tool for examining processes. It helps improving processes a lot, as it becomes much easier to communicate between involved people, to identify potential problems and to optimize workflow. There are flowcharts of different shapes, sizes and types of flowchart vary from quite basic process flowcharts to complex program flowcharts. Nevertheless, all these diagrams use the same set of special symbols like arrows to connect blocks, parallelogram to show data receiving or rectangles for showing process steps.
Basic flowcharts are used to represent a simple process algorithm. A basic flowchart notation consists of rectangles (business processes), arrows (the flow of information, documents, etc.). The same notation is used in items such as the "decision", which allow you to do the branching. To indicate the start of the entire business process and its termination can be used the "Terminator" element. The advantages of Basic Flowchart are simplicity and clarity. With it you can quickly describe the business process steps. Creating of Basic Flowchart does not require any special knowledge, as easily understand by employees with different levels of education and IQ.
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Computer networks nowadays are spread all across the world. The large number of parameters, such as geographic scale or communication protocols, can divide networks. One of the most common types of networks is called local area network (LAN). It convenient to represent network examples by means of diagrams.
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What is a Local Area Network?
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While creating flowcharts and process flow diagrams, you should use special objects to define different statements, so anyone aware of flowcharts can get your scheme right. There is a short and an extended list of basic flowchart symbols and their meaning. Basic flowchart symbols include terminator objects, rectangles for describing steps of a process, diamonds representing appearing conditions and questions and parallelograms to show incoming data.
This diagram gives a general review of the standard symbols that are used when creating flowcharts and process flow diagrams. The practice of using a set of standard flowchart symbols was admitted in order to make flowcharts and other process flow diagrams created by any person properly understandable by other people. The flowchart symbols depict different kinds of actions and phases in a process. The sequence of the actions, and the relationships between them are shown by special lines and arrows. There are a large number of flowchart symbols. Which of them can be used in the particular diagram depends on its type. For instance, some symbols used in data flow diagrams usually are not used in the process flowcharts. Business process system use exactly these flowchart symbols.
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Activity Network and Project Evaluation and Review Technique, or PERT, charts are a way of documenting and analyzing the tasks in a project.
This diagram is constructed as part of the process in creating a schedule of corrective actions. The Activity Network Chart (PERT) shows the logical connections and consequence of tasks to be performed. It displays the time period for problem solving and the implementation of all activities through the critical path.
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