Entity Relationship Diagram Symbols

The semantic modeling method nowadays is successfully applied in database structure design. It is effective method of modeling the data structures, which is based on the meaning of these data. As a tool of semantic modeling, there are used different types of Entity-Relationship Diagrams. Entity Relationship Diagram (ERD) is applied to visually and clearly represent a structure of a business database. The main components of ERDs are: entity, relation and attributes. An entity is a class of similar objects in the model, each entity is depicted in the form of rectangle and has the name expressed by a noun. Relation is shown in the form of non-directional line that connects two entities. There are several notation styles used for ERDs: information engineering style, Chen style, Bachman style, Martin Style. The Entity Relationship Diagram symbols used for professional ERD drawing are predesigned by professionals and collected in the libraries of the Entity-Relationship Diagram (ERD) solution for ConceptDraw PRO software.

Basic Flowchart Symbols and Meaning

Flowchart Symbols and Meaning, workflow diagram symbols, process flow diagram symbols

Flowcharts are the best for visually representation the business processes and the flow of a custom-order process through various departments within an organization. ConceptDraw PRO diagramming and vector drawing software extended with Flowcharts solution offers the full set of predesigned basic flowchart symbols which are gathered at two libraries: Flowchart and Flowcharts Rapid Draw. Among them are: process, terminator, decision, data, document, display, manual loop, and many other specific symbols. The meaning for each symbol offered by ConceptDraw gives the presentation about their proposed use in professional Flowcharts for business and technical processes, software algorithms, well-developed structures of web sites, Workflow diagrams, Process flow diagram and correlation in developing on-line instructional projects or business process system. Use of ready flow chart symbols in diagrams is incredibly useful - you need simply drag desired from the libraries to your document and arrange them in required order. There are a few serious alternatives to Visio for Mac, one of them is ConceptDraw PRO. It is one of the main contender with the most similar features and capabilities.

How to Build a Flowchart

Arrows - Vector clipart library

The vector clipart library "Arrows" contains 37 arrows which you can easy use in your presentation slides and illustrations.
The clip art example "Arrows - Vector clipart library" was created in the ConceptDraw PRO diagramming and vector drawing software using the Presentation Clipart solution from the Illustration area of ConceptDraw Solution Park.

Moving up

Vertical moving

Moving down

Interaction arrows

Wavy arrow

Circular motion

Goal achievement

Moving ahead

Opposite direction

Motive forces

Arrow backward

Arrow forward

Arrow left

Arrow right

Arrow 1

Arrow 2

Arrow 3

Horizontal double arrow

Connecting arrow

Arched down

Arched up

Circular

Leftward

Rightward

Leftward blue

Rightward blue

Arrow backward round

Arrow forward round

Arrow round

Arrow left rounded square

Arrow right rounded square

Arrow 2 rounded square

Arrow 3 rounded square

Arrow forward square

Arrow backward square

Arrow left (white background)

Arrow right (white background)

Used Solutions

Illustrations >

Presentation Design Elements

How to Build a Flowchart

The ConceptDraw PRO is a professional software for quick creating great looking flowcharts. The vector stencils from object libraries allows you to use RapidDraw technology. By the clicking on direction arrows one can add new object to flowcharts. This technology gives to users the ability to fast creating visualization for the structural data. Learn the basics of flowcharting and see how to build create a flowchart using ConceptDraw automatic drawing tools.

Arrows - Vector clipart library

Moving up

Vertical moving

Moving down

Interaction arrows

Wavy arrow

Circular motion

Goal achievement

Moving ahead

Opposite direction

Motive forces

Arrow backward

Arrow forward

Arrow left

Arrow right

Arrow 1

Arrow 2

Arrow 3

Horizontal double arrow

Connecting arrow

Arched down

Arched up

Circular

Leftward

Rightward

Leftward blue

Rightward blue

Arrow backward round

Arrow forward round

Arrow round

Arrow left rounded square

Arrow right rounded square

Arrow 2 rounded square

Arrow 3 rounded square

Arrow forward square

Arrow backward square

Arrow left (white background)

Arrow right (white background)

Used Solutions

Illustrations >

Presentation Design Elements

Arrows - Vector clipart library

Moving up

Vertical moving

Moving down

Interaction arrows

Wavy arrow

Circular motion

Goal achievement

Moving ahead

Opposite direction

Motive forces

Arrow backward

Arrow forward

Arrow left

Arrow right

Arrow 1

Arrow 2

Arrow 3

Horizontal double arrow

Connecting arrow

Arched down

Arched up

Circular

Leftward

Rightward

Leftward blue

Rightward blue

Arrow backward round

Arrow forward round

Arrow round

Arrow left rounded square

Arrow right rounded square

Arrow 2 rounded square

Arrow 3 rounded square

Arrow forward square

Arrow backward square

Arrow left (white background)

Arrow right (white background)

Used Solutions

Illustrations >

Presentation Design Elements

Sales arrows - Vector stencils library

The vector stencils library "Sales arrows" contains 57 arrow symbols.
Use these arrow icon set to draw your sales flowcharts, workflow diagrams and process charts with the ConceptDraw PRO diagramming and vector drawing software.
The arrow pictograms library "Sales arrows" is included in the Sales Flowcharts solution from the Marketing area of ConceptDraw Solution Park.

Angle arrow

Arc arrow

Arki arrow

Arrow fork

Arrow loop

Bent arrow

Chevron arrow

Circular arrow

Circular motion arrows

Clockwise arrow

Corner arrow

Counterclockwise arrow

Crossed arrows

Curved left arrow

Curved right arrow

Curving directional arrow

Cycle arrow

Diagonal arrow

Double arc arrow

Double headed arrow

Double headed semicircle arrow

Down arrow

Dual short arc arrow

Elbow arrow

Fat arrow

Go back arrow

Interaction arrows

L-shaped arrow

Left arrow

Lightning arrow

Long arc arrow

Looping arrows

Merging arrows

Moving down arrow

Moving up arrow

Recycling arrows

Refresh arrows

Ribbon arrow

Right arrow

Rotating arrows

S-shaped arrow

Sector arrow

Semicircle arrow

Short arc arrow

Single headed arrow

Small arrow

Split arrow

Straight arrow

Triangle arrow

Turn left arrow

Turn right arrow

Turn round arrow

Turned arrow

Up arrow

U-shaped arrow

Vertical moving arrow

Wavy arrow

Used Solutions

Marketing >

Sales Flowcharts

HR arrows - Vector stencils library

The vector stencils library "HR arrows" contains 57 arrow pictograms.
Use this arrow icon set to draw your HR flowcharts, workflow diagrams and process charts with the ConceptDraw PRO diagramming and vector drawing software.
The arrow icons library "HR arrows" is included in the HR Flowcharts solution from the Management area of ConceptDraw Solution Park.

Arki arrow

Chevron arrow

Triangle arrow

Small arrow

Up arrow

Down arrow

Right arrow

Left arrow

Vertical moving arrow

Wavy arrow

Fat arrow

Straight arrow

Angle arrow

Double headed arrow

Single headed arrow

Elbow arrow

Crossed arrows

Turn left arrow

Turn right arrow

L-shaped arrow

Corner arrow

Diagonal arrow

Split arrow

Arc arrow

Bent arrow

Go back arrow

Double headed semicircle arrow

Counterclockwise arrow

Sector arrow

Clockwise arrow

Arrow fork

Merging arrows

U-shaped arrow

Semicircle arrow

Circular arrow

Looping arrows

Refresh arrows

Double arc arrow

Curving directional arrow

S-shaped arrow

Short arc arrow

Long arc arrow

Turn round arrow

Rotating arrows

Turned arrow

Curved left arrow

Curved right arrow

Cycle arrow

Arrow loop

Moving down arrow

Moving up arrow

Dual short arc arrow

Recycling arrows

Interaction arrows

Lightning arrow

Ribbon arrow

Circular motion arrows

Used Solutions

Management >

HR Flowcharts

Valve assembly - Vector stencils library

The vector stencils library "Valve assembly" contains 141 symbols of pressure and flow regulators, flow direction indicators, controls, and symbols to design flow paths of control valves in fluid power systems.
Use these valve assembly shapes to design the engineering drawings of hydraulic and pneumatic valve assemblies
in the ConceptDraw PRO diagramming and vector drawing software extended with the Mechanical Engineering solution from the Engineering area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ engineering-mechanical

2 position 2,3,4 port (fin. pos.)

2 position 2,3,4 port (infin. pos.)

2 position 2,3,4 port (ext., fin.pos.)

2 position 2,3,4 port (ext., infin. pos.)

2 position 5 port (fin. pos.)

2 position 5 port (infin. pos.)

2 position 5 port (ext., fin.pos.)

2 position 5 port (ext., infin. pos.)

3 position 2,3,4 port (fin. pos.)

3 position 2,3,4 port (infin. pos.)

3 position 2,3,4 port (ext., fin.pos.)

3 position 2,3,4 port (ext., infin. pos.)

3 position 5 port (fin. pos.)

3 position 5 port (infin. pos.)

3 position 5 port (ext., fin.pos.)

3 position 5 port (ext., infin. pos.)

4 position 2,3,4 port (fin. pos.)

4 position 2,3,4 port (infin. pos.)

4 position 2,3,4 port (ext., fin.pos.)

4 position 2,3,4 port (ext., infin. pos.)

4 position 5 port (fin. pos.)

4 position 5 port (infin. pos.)

4 position 5 port (ext., fin.pos.)

4 position 5 port (ext., infin. pos.)

Box 5 port

Box 2,3,4 port

2-port, pneum., 1 arrow

2-port, pneum., 2 arrows

2-port, hydr., 1 arrow

2-port, hydr., 2 arrows

2-port

2-port closed

3-port, pneum., 1 arrow

3-port, pneum., 2 arrows

3-port, hydr., 1 arrow

3-port, hydr., 2 arrows

3-port

3-port crossover, pneum., 1 arrow

3-port crossover, pneum., 2 arrows

3-port crossover, hydr., 1 arrow

3-port crossover, hydr., 2 arrows

3-port crossover

4-port, pneum.

4-port, hydr.

4-port closed

4-port crossed, pneum.

4-port crossed, hydr.

4-port tandem, pneum., 1 arrow

4-port tandem, pneum., 2 arrows

4-port tandem, hydr., 1 arrow

4-port tandem, hydr., 2 arrows

4-port tandem

4-port open

4-port semi-connected

4-port crossover, pneum., 1 arrow

4-port crossover, pneum., 2 arrows

4-port crossover, hydr., 1 arrow

4-port crossover, hydr., 2 arrows

4-port crossover

5-port, pneum., arrows same

5-port, pneum., arrows opposite

5-port, hydr., arrows same

5-port, hydr., arrows opposite

5-port

5-port closed

5-port crossover, pneum., arrows same

5-port crossover, pneum., arrows opposite

5-port crossover, hydr., arrows same

5-port crossover, hydr., arrows opposite

5-port crossover

Spring

Spring, var.

Plunger

Plunger, var.

Roller

Roller (arrow)

One-way trip

One-way trip (arrow)

Manual override

Pull button

Push button

Pull/push button

Lever

Pedal

Treadle

Electric rotor

Electric control, proportional, 1 winding

Electric control, proportional, 2 windings

Electric control, non-proportional, 1 winding

Electric control, non-proportional, 2 windings

Pilot-operated, pneum., 1 arrow, points left

Pilot-operated, pneum., 1 arrow, points right

Pilot-operated, pneum., 2 arrows, points left

Pilot-operated, pneum., 2 arrows, points right

Pilot-operated, pneum.

Pilot-operated, hydr., 1 arrow, points left

Pilot-operated, hydr., 1 arrow, points right

Pilot-operated, hydr., 2 arrows, points left

Pilot-operated, hydr., 2 arrows, points right

Pilot-operated, hydr.

Detent

Junction dot

T-junction, con.

T-junction, discon.

4-way junction, con.

4-way junction, discon.

Crossing

Flexible line

Air bleed, continuous

Air bleed, temporary

Fluid energy

Fluid energy, hydr.

Fluid energy, pneum.

Air exhaust port

Fluid flow, pneum.

Fluid flow, hydr.

Rotary connection (1)

Rotary connection (3)

Variable arrow

Curved arrow, top

Curved arrow, bottom

Curved arrow, both ends

Flow path

Flow path, pneum., 1 arrow

Flow path, hydr., 1 arrow

Flow path, pneum., 2 arrows

Flow path, hydr., 2 arrows

Shaft, top arrow

Shaft, bottom arrow

Shaft, both arrows

Shaft

Rod, right arrow

Rod, left arrow

Rod, both arrows

Over - center

Latch

Closed path

Electric

Restriction

Closed path (double)

Temperature

Used Solutions

Engineering >

Mechanical Engineering

Fire and emergency planning - Vector stencils library

The vector stencils library "Fire and emergency planning" contains 52 symbols of firefighting equipment.
Use these shapes for drawing fire and emergency floor plans, equipment layouts, and evacuation schemes in the ConceptDraw PRO diagramming and vector drawing software extended with the Fire and Emergency Plans solution from the Building Plans area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ building-fire-emergency-plans

Direction Arrow