Draw an ER diagram for the following application from the manufacturing industry:
1. Each supplier has a unique name.
2. More than one supplier can be located in the same city.
3. Each part has a unique part number.
4. Each part has a colour.
5. A supplier can supply more than one part.
6. A part can be supplied by more than one supplier.
7. A supplier can supply a fixed quantity of each part.
Circuit diagrams, also known as electric diagrams, show the inside of their circuitry. It's mostly used to explain how the basics of circuitry work or how light bulbs light up.
architecture of Linux with diagrams
Drawings in engineering and design can be categorized into several types, including isometric, orthographic, assembly, circuit, block, and schematic diagrams. Isometric drawings provide a 3D representation of objects, while orthographic projections show multiple 2D views (top, front, side) of an object from different angles, typically utilizing first or third-angle projection methods. Assembly diagrams illustrate how individual parts fit together, whereas circuit diagrams depict electrical connections and paths. Block diagrams simplify complex systems into basic components, and schematic diagrams represent the functional relationships within electrical systems, making it easier to understand and analyze designs.
Neat diagrams are the diagrams that are neatly made either on computer such as pie charts, histogram etc. or drawn with hands. These are easy to interpret and understand.
What is a Pen Plotter. Diagrams are not PHOTOGRAPHS pretty much a picture drawing is not a Photograph its a sketch.
show me some diagrame for better understanding
answer
There are several different places in which an Er-Diagram can be found. Photobucket has pictures of Er-Diagrams that can be examples for a College Management System Project.
Extended ER diagram is a variant of ER diagram. EER include ER diagram + hierarichal concept. Extended ER diagram is also called Enhance ER diagram(EER).
er diagram for roadway travels
draw a diagram to show bank management system in ER model in database management system
converting er diagram to table in dbms?
each employee works for xactly one department
class diagrams
In software engineering, an Entity - Relationship model(ER model for short) is an abstract and conceptual representation of data. Entity-relationship modeling is a database modeling method, used to produce a type of conceptual schema or semantic data model of a system, often a relational database, and its requirements in a top-down fashion. Diagrams created by this process are called entity-relationship diagrams or ER diagrams.learn more www.ngprakasam.hpage.com
You can probably use Gliffy (http://www.gliffy.com/) to create ER diagrams online
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