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The vector stencils library "School layout" contains 19 symbols of school furniture and educational equipment. Use these shapes for drawing layout floor plans of school classrooms, universiry lecture halls and auditories, training offices in he ConceptDraw PRO diagramming and vector drawing software extended with the School and Training Plans solution from the Building Plans area of ConceptDraw Solution Park.
Single Desk
Single Desk, single desk,
Double Desk
Double Desk, double desk,
Student Desk
Student Desk, student desk, desk,
Student Desk - Group of 2
Student Desk - Group of 2, student desk, desk,
Student Desk - Group of 4
Student Desk - Group of 4, student desk, desk,
Lecture Hall Desk
Lecture Hall Desk, lecture hall desk, desk,
Chair
Chair, chair,
Curved Back Chair
Curved Back Chair, curved back chair, chair,
Teacher's Desk
Teacher's Desk, teacher's desk, desk,
Bookcase
Bookcase, bookcase,
Podium
Podium, podium,
Semi-circular Table
Semi-circular Table, semi-circular table, table,
Chalkboard
Chalkboard, chalkboard,
Portable Chalkboard
Portable Chalkboard, portable chalkboard, chalkboard,
Screen
Screen, screen,
Locker
Locker, locker,
Bank of 5 Lockers
Bank of 5 Lockers, bank, lockers,
Globe
Globe, globe,
Papers
Papers, papers,
Used Solutions

ERD Symbols and Meanings

Entity Relationship Diagram Symbols and Meaning - crow's foot notation
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 PRO 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.
How to Build an Entity Relationship Diagram (ERD)
How to Build an Entity Relationship Diagram (ERD)
The vector stencils library "School layout" contains 19 symbols of school furniture and educational equipment. Use these shapes for drawing layout floor plans of school classrooms, universiry lecture halls and auditories, training offices in he ConceptDraw PRO diagramming and vector drawing software extended with the School and Training Plans solution from the Building Plans area of ConceptDraw Solution Park.
Single Desk
Single Desk, single desk,
Double Desk
Double Desk, double desk,
Student Desk
Student Desk, student desk, desk,
Student Desk - Group of 2
Student Desk - Group of 2, student desk, desk,
Student Desk - Group of 4
Student Desk - Group of 4, student desk, desk,
Lecture Hall Desk
Lecture Hall Desk, lecture hall desk, desk,
Chair
Chair, chair,
Curved Back Chair
Curved Back Chair, curved back chair, chair,
Teacher's Desk
Teacher's Desk, teacher's desk, desk,
Bookcase
Bookcase, bookcase,
Podium
Podium, podium,
Semi-circular Table
Semi-circular Table, semi-circular table, table,
Chalkboard
Chalkboard, chalkboard,
Portable Chalkboard
Portable Chalkboard, portable chalkboard, chalkboard,
Screen
Screen, screen,
Locker
Locker, locker,
Bank of 5 Lockers
Bank of 5 Lockers, bank, lockers,
Globe
Globe, globe,
Papers
Papers, papers,
Used Solutions
The vector stencils library "School layout" contains 19 symbols of school furniture and educational equipment. Use these shapes for drawing layout floor plans of school classrooms, universiry lecture halls and auditories, training offices in he ConceptDraw PRO diagramming and vector drawing software extended with the School and Training Plans solution from the Building Plans area of ConceptDraw Solution Park.
Single Desk
Single Desk, single desk,
Double Desk
Double Desk, double desk,
Student Desk
Student Desk, student desk, desk,
Student Desk - Group of 2
Student Desk - Group of 2, student desk, desk,
Student Desk - Group of 4
Student Desk - Group of 4, student desk, desk,
Lecture Hall Desk
Lecture Hall Desk, lecture hall desk, desk,
Chair
Chair, chair,
Curved Back Chair
Curved Back Chair, curved back chair, chair,
Teacher's Desk
Teacher's Desk, teacher's desk, desk,
Bookcase
Bookcase, bookcase,
Podium
Podium, podium,
Semi-circular Table
Semi-circular Table, semi-circular table, table,
Chalkboard
Chalkboard, chalkboard,
Portable Chalkboard
Portable Chalkboard, portable chalkboard, chalkboard,
Screen
Screen, screen,
Locker
Locker, locker,
Bank of 5 Lockers
Bank of 5 Lockers, bank, lockers,
Globe
Globe, globe,
Papers
Papers, papers,
Used Solutions

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

floor plan sample Floor Plans

floor plan sample
Construction, repair and remodeling of the home, flat, office, or any other building or premise begins with the development of detailed building plan and floor plans. Correct and quick visualization of the building ideas is important for further construction of any building.
The vector stencils library "Bank UML component diagram" contains 13 shapes for drawing UML component diagrams.
Use it for object-oriented modeling of your bank information system.
"A component is something required to execute a stereotype function. Examples of stereotypes in components include executables, documents, database tables, files, and library files.
Components are wired together by using an assembly connector to connect the required interface of one component with the provided interface of another component. This illustrates the service consumer - service provider relationship between the two components. ...
When using a component diagram to show the internal structure of a component, the provided and required interfaces of the encompassing component can delegate to the corresponding interfaces of the contained components. ...
Symbols.
This may have a visual stereotype in the top right of the rectangle of a small rectangle with two even smaller rectangles jutting out on the left.
The lollipop, a small circle on a stick represents an implemented or provided interface. The socket symbol is a semicircle on a stick that can fit around the lollipop. This socket is a dependency or needed interface." [Component diagram. Wikipedia]
This example of UML component diagram symbols for the ConceptDraw PRO diagramming and vector drawing software is included in the ATM UML Diagrams solution from the Software Development area of ConceptDraw Solution Park.
UML component diagram symbols
UML component diagram symbols, subsystem component, structured classifier, required interface, provided interface, port, generalization, dependency, usage, delegation connector, composition association, component, assembly connector, ball-and-socket, artifact,
Used Solutions

Ice Hockey Diagram — Defensive Strategy — Neutral Zone Trap

Ice Hockey Diagram – Defensive Strategy – Neutral Zone Trap
In ConceptDraw PRO you can produce ice hockey diagrams of any complexity for any presentaion needs, using a combination of tools. To adopt the sample below for presentation needs place positions and arrows onto different layers of your document and then make them visible one by one during a presentation.

decision maker, analytic hierarchy process (ahp), t chart, decision matrix, decision tree analysis Decision Making

decision maker, analytic hierarchy process (ahp), t chart, decision matrix, decision tree analysis
The Decision Making solution offers the set of professionally developed examples, powerful drawing tools and a wide range of libraries with specific ready-made vector decision icons, decision pictograms, decision flowchart elements, decision tree icons, decision signs arrows, and callouts, allowing the decision maker (even without drawing and design skills) to easily construct Decision diagrams, Business decision maps, Decision flowcharts, Decision trees, Decision matrix, T Chart, Influence diagrams, which are powerful in questions of decision making, holding decision tree analysis and Analytic Hierarchy Process (AHP), visual decomposition the decision problem into hierarchy of easily comprehensible sub-problems and solving them without any efforts.

Electrical Symbols — Semiconductor

Electrical Symbols — Semiconductor
Semiconductors are crystalline or amorphous solids with distinct electrical characteristics. They are of high resistance — higher than typical resistance materials, but still of much lower resistance than insulators. Their resistance decreases as their temperature increases, which is behavior opposite to that of a metal. Finally, their conducting properties may be altered in useful ways by the deliberate, controlled introduction of impurities into the crystal structure, which lowers its resistance but also permits the creation of semiconductor junctions between differently-doped regions of the extrinsic semiconductor crystal. The behavior of charge carriers which include electrons, ions and electron holes at these junctions is the basis of diodes, transistors and all modern electronics. 26 libraries of the Electrical Engineering Solution of ConceptDraw PRO make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.