This site uses cookies. By continuing to browse the ConceptDraw site you are agreeing to our Use of Site Cookies.

entity-relationship diagram, ER-diagram, database ERD Entity-Relationship Diagram (ERD)

entity-relationship diagram, ER-diagram, database ERD
An Entity-Relationship Diagram (ERD) is a visual presentation of entities and relationships. That type of diagrams is often used in the semi-structured or unstructured data in databases and information systems. At first glance ERD is similar to a flowch

entity-relationship diagram, ER-diagram, database ERD Entity-Relationship Diagram (ERD)

entity-relationship diagram, ER-diagram, database ERD
Entity-Relationship Diagram (ERD) solution extends ConceptDraw DIAGRAM software with templates, samples and libraries of vector stencils from drawing the ER-diagrams by Chen's and crow’s foot notations.

Software development with ConceptDraw DIAGRAM

ConceptDraw possesses powerful tools for designing of technical documentation for object-oriented projects. The libraries included in the package allow to easily draw class hierarchies, object hierarchies and diagrams of data flows with the use of the most popular notations, including UML and Booch notations.

Pyramid Diagram

ConceptDraw Pyramid Diagram software allows drawing column charts using predesigned objects or drawing tools.

ConceptDraw Arrows10 Technology

Connecting objects manually in ConceptDraw DIAGRAM is a snap:
- points;

- Connecting groups of objects;

- Auto-routing;

- Connectors text;

- Snap to Guides ;

- Quick.

Good Flow Chart app for Mac

The ConceptDraw DIAGRAM is a good flow chart app for Mac. Numerous vector stencils, samples and templates created by designers allows you to draw any type of flowchart.

Pyramid Diagram

Those triangles within any technical analysis are known to be the chart patterns that can be commonly found in the price charts of the financially traded assets, such as stocks, futures, bonds, etc. The pattern is known to be deriving its name from the fact that it is characterized by some contraction in a price range being the converged trend lines, giving it a triangular shape.

ERD Symbols and Meanings

Crow's foot notation is used in Barker's Notation, Structured Systems Analysis and Design Method (SSADM) and information engineering. Crow's foot diagrams represent entities as boxes, and relationships as lines between the boxes. Different shapes at the ends of these lines represent the cardinality of the relationship.
The Chen's ERD notation is still used and is considered to present a more detailed way of representing entities and relationships.
To create an ERD, software engineers mainly turn to dedicated drawing software, which contain the full notation resources for their specific database design - ERD symbols and meanings. CS Odessa has released an all-inclusive Entity-Relationship Diagram (ERD) solution for their powerful drawing program, ConceptDraw DIAGRAM.
How to Build an Entity Relationship Diagram (ERD)
How to Build an Entity Relationship Diagram (ERD)

Entity Relationship Diagram - ERD - Software for Design Crows Foot ER Diagrams

Crow's Foot notation was proposed by Gordon Everest. According to this notation, the entity is represented by rectangle, relation is depicted by line which ties two entities involved in a relationship. Entity-relationship diagrams based on both Chen's and Crow's Foot notations, can be easily drawn using the ConceptDraw DIAGRAM ERD diagrams software tools for design element Crow's Foot and Chen from Entity-Relationship Diagram (ERD) solution.
How to Build an Entity Relationship Diagram (ERD)
How to Build an Entity Relationship Diagram (ERD)

Relative Value Chart Software

Relative value is a value measured in the terms of liquidity, risks, return of one investment or financial instrument relative to another.
Relative values are widely used in:business, economics, investment, management, marketing, statistics, etc.
ConceptDraw DIAGRAM software is the best for drawing professional looking Relative Value Charts. ConceptDraw DIAGRAM provides Divided Bar Diagrams solution from the Graphs and Charts Area of ConceptDraw Solution Park.

seating chart for a classroom, classroom seating chart template, school floor plans, high school floor plans, classroom seating charts, classroom seating chart, classroom seating chart maker, classroom layout? School and Training Plans

seating chart for a classroom, classroom seating chart template, school floor plans, high school floor plans, classroom seating charts, classroom seating chart, classroom seating chart maker, classroom layout?
School and Training Plans solution enhances ConceptDraw DIAGRAM functionality with extensive drawing tools, numerous samples and examples, templates and libraries of classroom design elements for quick and professional drawing the School and Training plans, School Floor plans, Classroom Layout, Classroom Seating chart, Lecture Room plans of any complexity. Each offered classroom seating chart template is a real help for builders, designers, engineers, constructors, as well as teaching personnel and other teaching-related people in drawing Classroom Seating charts and Training Room layouts with ConceptDraw DIAGRAM classroom seating chart maker.

house layout, interior design, building plan Building Plans Area

house layout, interior design, building plan
The Building Plans Area collects solutions for drawing the building and site plans.