Entity Relationship Diagram Software for Mac

Great part of modern approaches to the database design are based on the use of different versions of ER-models. The important feature of entity-relationship model is that it can be visually represented as a graphical diagram. ER-models and Entity Relationship Diagrams are so popular due to the simplicity and the presentation clarity. The conceptual basis led to their widespread use in CASE-systems, which support automatic design of relational databases. The typical concepts for ER-models are entity, relation and attribute. Relation is a graphically represented association between two entities, that establishes certain rules and all instances of the linked entity types are subject to these rules. In common ER-model this association is always binary. For representing entity-relationship elements, there are used Crow’s foot and Chen notations. ConceptDraw DIAGRAM is a famous Entity Relationship Diagram software for Mac OSX which gives the ability to describe visually the databases with Chen’s and Crow’s Foot notation icons from Entity-Relationship Diagram (ERD) solution.

How to Discover Critical Path on a Gantt Chart

ConceptDraw PROJECT is the Gantt chart software that implements critical path method to provide the user with a wide set of project management tools.

PERT Chart Software

PERT Chart Software - Activity Network and Project Evaluation and Review Technique, or PERT, charts are a way of documenting and analyzing the tasks in a project. ConceptDraw DIAGRAM is a powerful diagramming and vector drawing software for designing professional looking PERT Charts quick and easy.

Program Evaluation and Review Technique (PERT) with ConceptDraw DIAGRAM

Program Evaluation and Review Technique (abbr. PERT) is a method developed by Ministry of Defense of the USA in 1958 for the project of creation the missile system Polaris. PERT diagram is one of the tools for project management that lets greatly simplify the planning and scheduling of large and complex projects. PERT diagram provides evaluation of project run-time and labor forces, it helps to analyze the time necessary for execution each of project tasks and the whole project, and to calculate the project critical path. PERT chart depicts the set of tasks connected each other in order of their execution and is constructed according to one of definite rules - AOA (activity on arrow) or AON (activity on node). It doesn't give you ready concrete decisions, but helps to find them. Design easy the PERT diagrams in ConceptDraw DIAGRAM software enhanced with Seven Management and Planning Tools solution from Management area of ConceptDraw Solution Park. You have a possibility to build the PERT chart of any type, but AON variant is easier for building and perception.

Diagramming Software for Design UML Object Diagrams

UML Object Diagram shows the structure of a modeled system at a specific time. ConceptDraw Rapid UML solution delivers libraries contain pre-designed objects fit UML notation, and ready to draw professional UML Object Diagram.

Gantt Chart Software

ConceptDraw PROJECT is a powerful Gantt Chart Software. The Gantt Charts are useful for displaying a large amount of detailed information, project tasks and timelines in a visually pleasing, easy-to-understand format. ConceptDraw PROJECT provides wide capabilities of importing and exporting in various formats: Microsoft Project, ConceptDraw MINDMAP , Mindjet MindManager, PDF file.

Entity Relationship Diagram Software Engineering

Entity Relationship Diagram (aka ER Diagram, E-R Diagram, ERD) is a time-tested and widespread software development and software engineering method for data modeling, illustrating the logical structure of databases and system design. For ERDs construction are used three basic elements: entities, attributes, and relationships. Chen's notation for ERD supposes the use of rectangles (boxes) to represent entities and diamonds to depict relationships between first-class objects. This notation is popular when creating conceptual data models of information systems. Another standardized notation for ER diagrams is Crow's foot notation. ConceptDraw DIAGRAM as a powerful Entity Relationship Diagram software engineering provides the tools of Entity-Relationship Diagram (ERD) solution from Software Development area of ConceptDraw Solution Park for instantly describing databases using ERDs of Crow’s Foot and Chen’s notations. Use the predesigned vector elements for both these notations from 2 libraries included to Entity-Relationship Diagram (ERD) solution.

Critical Path Method in ConceptDraw PROJECT

The Critical Path Method (CPM) is an algorithm for scheduling a set of project activities. It is an important tool for effective project management. ConceptDraw PROJECT implements this method to provide the user with a wide set of project management tools.

Venn Diagram Examples for Problem Solving

Venn Diagram as a Truth Table

Venn diagrams are illustrations used in the branch of mathematics known as set theory. They show the mathematical or logical relationship between different groups of things (sets). A Venn diagram shows all the possible logical relations between the sets.

Work Flow Chart

What is a Work Flow Chart? It is a chart which visually displays the step-by-step transferring of data, documents and tasks during the work. ConceptDraw DIAGRAM extended with Workflow Diagrams solution from the Business Processes area of ConceptDraw Solution Park is the best software for drawing the Work Flow Chart of any complexity.

Contoh Flowchart

The Flowcharts are graphical representations of algorithms, processes or step-by-step solutions problems. There are many different types of Flowcharts, among them Process Flowchart, Cross Functional Flowchart, Data Flow Diagram, IDEF Flowchart, Workflow Diagram, Contoh Flowchart and many others. They have especial value when you need represent a complex process, depict in details the process of solution problems, efficiently plan and set the tasks priorities. The Flowcharts must to be constructed brief, clear and logical, simplifying the process or procedure, and making easier the comprehension and perception of information. The ConceptDraw DIAGRAM software makes the process of creating the flowcharts of any types well organized and clear for developers and customers also, including the Contoh Flowchart. It is possible due to the Flowcharts solution from ConceptDraw Solution Park, its predesigned vector objects, templates, and a lot of professional-looking practical samples and examples which can be quick and easy modified, printed, or published on web.

How To Make a Bubble Chart

Bubble diagrams solution extends ConceptDraw DIAGRAM software with templates, Using ConceptDraw Connectors, you can make a bubble chart in moments. Using ConceptDraw you will be able to make a bubble chart from the ready ConceptDraw library objects or make your own objects. The created diagram can represent ideas organization, in brainstorming processes, by teachers for explaining difficult ideas or for presentations.

FSM — Finite-state Machine

ConceptDraw DIAGRAM diagramming and vector drawing software extended with Specification and Description Language (SDL) Solution from the Industrial Engineering Area of ConceptDraw Solution Park provides powerful drawing tools for quick and easy creating well-designed FSM diagrams.

Daily Schedule Chart

ConceptDraw DIAGRAM diagramming and vector drawing software extended with Target and Circular Diagrams solution from the Marketing area of ConceptDraw Solution Park is a powerful tool for Daily Schedule Chart design.

Total Quality Management Business Diagram

The Total Quality Management Diagram solution helps you and your organization visualize business and industrial processes. Create Total Quality Management diagrams for business process with ConceptDraw software.

Computer Networking Tools List

Network Diagrams visualize schematically the computer networks topology, equipment nodes and different types of their logical and physical connections. They are widely used by IT professionals to visually document the topology and design of computer and telecommunication networks.

ConceptDraw PROJECT Project Management Software Tool

ConceptDraw PROJECT is simple project management software. If you are on the fast track in your career and start facing such challenges as coordination many people, coordination tasks and works, manage project with a great deal of time and money involved - it is the right time to get Project management tool involved in your work.