Entity Relationship Diagram Symbols

Creating an entity-relationship (ER) model is to visually represent the structure of a business database, where data equates to entities (or objects) that are linked by defined relationships expressing dependencies and requirements. By nature it is an abstract visualization, the first step in the design process towards creating a logical and functional database.
ERD symbols used for professional ERD drawing are collected in libraries from the Entity-Relationship Diagram (ERD) solution for ConceptDraw DIAGRAM.

Venn Diagram

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.

Venn Diagram Examples for Problem Solving. Venn Diagram as a Truth Table

Table Seating Chart Template

The arrangement of tables and seating charts near them have great value in many premises and situations. It is often very convenient to draw a plan before the furniture arrangement. ConceptDraw DIAGRAM software offers the Seating Plans solution from the Building Plans area for fast and easy drawing the table seating chart template and samples.

UML Class Diagram Notation

When it comes to system construction, a class diagram is the most widely used diagram. UML Class Diagrams is a type of static structure diagram that is used for general conceptual modeling of the systematics of the application. Such a diagram would illustrate the object-oriented view of a system. The object orientation of a system is indicated by a class diagram. It describes the structure of a system by showing the general issues,classes of a system, attributes, operations, interfaces, inheritance, and the relationships between them.

Basic Diagramming

Create flowcharts, organizational charts, bar charts, line graphs, and more with ConceptDraw DIAGRAM.

Venn Diagram Template for Word

This template shows the Venn Diagram. It was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the ready-to-use objects from the Venn Diagrams Solution from the "Diagrams" area of ConceptDraw Solution Park.

HelpDesk

How to Draw a Scatter Diagram

Scatter Diagrams are used to visualize how a change in one variable affects another. A Scatter Diagram displays the data as a set of points in a coordinate system. It combines these values into single data points and displays them in uneven intervals. A Scatter Diagram can be very useful for identifying relationships between variables, for example, the relationship between price and quality rating. Making a Scatter Diagram involves many different elements that can be managed using ConceptDraw Scatter Diagram solution.

HelpDesk

How to Draw a Pareto Chart

The Seven Basic Tools of Quality were picked as effective visual tool-set for identifying the root cause of quality-related problems within the workplace. Seven Basic Tools of Quality comprise of seven diagrams that are diverse enough to be used to any business troubleshooting scenario, but simple enough that employees of all types can understand and apply them. One of these tools is a Pareto chart. It combines both a line graph and a bar chart, where the bar chart displays data values, and a line represents a total value. Pareto chart is used for quality control to identify the source of the quality problem.
ConceptDraw Seven Basic Tools of Quality solution delivers a big set of vector stencil libraries and samples for each quality control diagram, including a Pareto chart.

Developing Entity Relationship Diagrams

When you need to visually represent the structure of relational database, Entity relationship diagram (ERD) is a type of diagram for that case.
Most entity-relationship diagrams can be built with objects from Flowchart solution or ERD Solution which contains inbuilt templates. Follow these steps to create your own custom ERD diagram.
Don't be frightened if it looks complex, ConceptDraw DIAGRAM makes it easy to create an ERD, and hundreds of other diagrams, in minutes.

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