Entity Relationship Diagram (ERD) is a popular software engineering tool for database modeling and illustration the logical structure of databases, which uses one of two notations - Chen's or Crow’s Foot. Crow's foot notation is effective when used in software engineering, information engineering, structured systems analysis and design. Each of these notations applies its own set of ERD symbols. Crow's foot diagrams use boxes to represent entities and lines between these boxes to show relationships. Varied shapes at the ends of lines depict the cardinality of a given relationship. Chen's ERD notation is more detailed way to represent entities and relationships.
ConceptDraw DIAGRAM application enhanced with all-inclusive Entity-Relationship Diagram (ERD) solution allows design professional ER diagrams with Chen's or Crow’s Foot notation on your choice. It contains the full set of ready-to-use standardized ERD symbols and meanings helpful for quickly drawing, collection of predesigned ERD samples, examples and templates.
ConceptDraw Pro is a great alternative to Visio for Mac users as it offers more features and can easily handle the most demanding professional needs.
The Democratic Republic of the Congo, sometimes referred to as DR Congo, Congo-Kinshasa, DROC, or RDC, is a country located in the African Great Lakes region of Central Africa.
The vector stencils library Congo DRC contains contours for ConceptDraw DIAGRAM diagramming and vector drawing software. This library is contained in the Continent Maps solution from Maps area of ConceptDraw Solution Park.
Cameroon, officially the Republic of Cameroon, is a country in the west Central Africa region.
The vector stencils library Cameroon contains contours for ConceptDraw DIAGRAM diagramming and vector drawing software. This library is contained in the Continent Maps solution from Maps area of ConceptDraw Solution Park.
The Republic of the Congo, sometimes referred to as Congo Republic or Congo-Brazzaville, is a country located in Central Africa.
The vector stencils library Congo contains contours for ConceptDraw DIAGRAM diagramming and vector drawing software. This library is contained in the Continent Maps solution from Maps area of ConceptDraw Solution Park.
The Central African Republic is a landlocked country in Central Africa. It is bordered by Chad in the north, Sudan in the northeast, South Sudan in the east, the Democratic Republic of the Congo and the Republic of the Congo in the south and Cameroon in the west.
The vector stencils library Central African Republic contains contours for ConceptDraw DIAGRAM diagramming and vector drawing software. This library is contained in the Continent Maps solution from Maps area of ConceptDraw Solution Park.
