Mac Entity Relationship Diagram Software Rating: 6,9/10 3062 reviews
With an extensive set of library objects, Edraw is a perfect tool for database design and Chen ERD diagramming.

Draw entity relationship diagrams (ER diagrams) easily with Edraw!

Dozens of professionally-designed ERD examples and other software design diagrams make you instantly productive. Simply choose the entity relationship diagram that is most similar to your project, and customize it to suit your needs. Free Support Have a question? Call or email us. SmartDraw experts are standing by ready to help, for free! Entity Relationship Diagram Software Engineering throughout Er Diagram Maker Free By admin On October 18, 2019. Er Diagram Software – Conceptdraw For Mac & Pc Draw Entity pertaining to Er Diagram Maker Free By admin On October 18, 2019. Er Diagram Maker Free – This is probably the types of ER Diagram. In order to have this diagram.

Edraw is a very easy-to-use and intuitive database design tool and ER Diagram tool which can save you hundreds of hours of work.

Edraw is not only an excellent tool for ER Diagram, but also one that allows you to design flowchart, program structures and create detailed HTML or PDF reports.

System Requirements

Works on Windows 7, 8, 10, XP, Vista and Citrix

Works on 32 and 64 bit Windows

Works on Mac OS X 10.2 or later

Chen ERD Software Features

Edraw's insanely fast drawing tools let you easily design your own Chen ERD Diagram in minutes.

  1. Drag-and-drop interface
  2. Selection and reshape handles
  3. Auto connection, alignment and distribution of shapes
  4. Built-in symbols in popular vector format
  5. Readily available templates

Mac Entity Relationship Diagram Software Download

Symbols for Chen ERD

With an extensive set of library objects such as entities, links, items, attributes, users, types, captions, inheritance, references, boundaries, events, clouds etc., Edraw is a perfect tool for database design and ERD diagramming.

You can also use Edraw to draw Chen ERD, Database model diagram, Express-G, Martin ERD, ORM Diagram and a lot more.

With Edraw you can visually design schemas for leading clients/servers and desktop databases. By graphically showing the relationships between information tables stored in the database, diagrams help to ensure that the database you are designing is accurate, complete and efficient. Edraw allows you to visually create Entity Relationship diagrams (ERD) for various database systems.

Moreover, data flow between tables can also be easily described by creating appropriate Data Flow Diagrams (DFD).

Cross-DBMS target compatibility allows you to design once and use for all.

Examples of Chen ERD Diagram

Peter Chen

Chen's original method is the basis for many writings on ERDs. While the traditional aspects of entities and relationships are represented as boxes and lines (respectively), there are a number of unique attributes to his present method:

  1. The cloud symbol represents aggregations of smaller ER diagrams, in the context of a logical design (as opposed to a physical design).
  2. The double-box stands for a weak entity, which is dependent on its parent entity.
  3. A diamond symbol represents a type of relationship.
  4. Relationship adornments are added adjacent to the lines to indicate connectivity (I, M, N) and cardinality.
  5. The data-structure diagram (an alternate form of the ERD) uses arrows to show I:M relationships.
  6. Circles symbolizes the attributes of an entity, although Visio labels this icon as value.
  7. A human figure represents a user icon.

You May Also Be Interested in:

You surely know how complicated and hard-to-manage can be data nowadays. Of course, there is a huge list of data modelers and diagram creation programs to help you structure your data flow.
However, if you are searching for free and open source data modeling tools and software, you might be disappointed with the low number of available database design systems.

Still, there is a choice of publicly accessible apps and tools that can be utilized for different goals, from high-level conceptual and logical data models to physical data modeling. Here is a list of some of the best solutions.

Disk Use the procedure below to install the software even when an older version of the software is installed.

1. ArgoUML

This is one of the leading free and open source UML modeling tools. It has been enjoying great success, popularity and many positive reviews since its earlier releases in 2006.

ArgoUML runs on all Java platforms and includes support for all standard UML (Unified Modeling Language) 1.4 diagrams. Also, it is available in ten languages. The tool is distributed under the Eclipse Public License (EPL) 1.0.

The UML integration is quite good, and users can specify everything, directly in the attributes of the diagrams. Mac outlook 2016 google apps email setup pdf.

Key features and benefits:

  • All 9 UML 1.4 Diagrams supported
  • Platform Independent: Java 5+
  • Click and Go! with Java Web Start
  • Standard UML 1.4 Metamodel
  • XMI Support
  • Export Diagrams as GIF, PNG, PS, EPS, PGML, and SVG
  • Available in ten languages – EN, EN-GB, DE, ES, IT, RU, FR, NB, PT, ZH
  • Advanced diagram editing
  • OCL Support

Free Entity Relationship Diagram Tool

Website: http://argouml.tigris.org/

2. Edraw Max’s Database Model Diagram

With Edraw Max’s Database Model Diagram template, anyone can quick and easily create a Database Model Diagram.

Entity Relationship Diagram Pdf

This user-friendly drawing tool has rich pre-made shapes, which makes drawing rather easy. You can simply drag and drop the shapes, and you can also redesign the shapes because they are vector-based.

What’s more, it’s designed with many automated tools and advanced functions through which you can easily design and customize your drawing. It’s definitely the most simple-to-use drawing tool.

Edraw Max includes many entity relationship shapes, entity, view, relationship, parent to category, category, category to child, dynamic connector, line connector, strong entity, strong relationship, weak relationship, attribute, derived attribute, etc.

Mac Entity Relationship Diagram Software

See more information:
– Database Model Diagram
– Edraw Max

3. DBDesigner 4

DBDesigner 4 is an open source visual database design software available for Microsoft Windows and Linux. The tool integrates database design, creation, modeling, and maintenance into a single, seamless environment.

It is very simple to use and straightforward tool with an absolutely intuitive interface that allows you to get the job done easily in no time. Despite it is an Open Source Project, DBDesigner 4 can compare to products like Oracle’s Designer and IBM’s Rational Rose.

In addition, DBDesigner 4 is optimized for the open source MySQL-Database to support MySQL users with a free available design tool. If you looking for open source data modeling tools with powerful features to create a visual model of any database, DBDesigner worth to consider.

Key features and benefits:

  • Available on Linux / MS Windows
  • User Interfaced based on industry standard layouting software
  • Design Mode / Query Mode
  • Reverse engineering MySQL, Oracle, MSSQL and any ODBC databases
  • User-defined schema-generation
  • Model-To-Database synchronisation
  • Index support
  • Automatic foreign key placement
  • Weak entity support
  • Standard Inserts storing and sync
  • Full documentation capabilities
  • Advanced model printing
  • Output as image
  • All MySQL datatypes with all options
  • User-defined data types
  • Database storage, ability to save model within database
  • Network-/Multiuser access through database storage
  • Version control*
  • SQL Query Builder
  • SQL Command History
  • SQL Command storage within model
  • Plugin interface

Website: http://fabforce.eu/dbdesigner4/

4. Open ModelSphere

Open ModelSphere is one of the most powerful and popular open source data modeling tools and business processes software solutions. It is released under GPL (GNU Public License) and supports user interfaces in English and French.

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It includes complex conceptual and logical data modeling and also physical design (database modeling). Open ModelSphere was created as a 100%-Java application. Now it is a very professional tool that is supported by a wide community of software architects and engineers.

Open ModelSphere is free software that you can download easily.

Key features and benefits:

  • Free to download, free to use and free to distribute.
  • Community-driven application.
  • Supports several notations, e.g. Entity-Relationship, DATARUN, and Information Engineering
  • Possibility for premium support, maintenance and consulting.
  • Built-in interface to connect to SQL databases.
  • Bi-directional plugin.

Website: http://www.modelsphere.com/org/

5. Dia

Dia is an open source GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows. It is released under the GPL license.

You can quickly and easily create a variety of diagrams such as UML diagrams, Electrical Engineer, Cisco diagrams and much much more. Dia is an easy to use but powerful software tool with a lot of features.

The software positions itself toward more technical users, however, it’s a quite good tool for everyone aiming to draw a custom flowchart.

Key features and benefits:

  • Can be used to draw many different kinds of diagrams like UML diagrams, flowcharts, diagrams, network diagrams, and many other diagrams.
  • You can add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape.
  • It export diagrams to many formats, including EPS, SVG, XFIG, WMF, and PNG.
  • Can print diagrams (including ones that span multiple pages).
  • Cross-platform that allows you to use your personal computer with Windows, Linux, OSX, and share the .dia files.

Website: https://wiki.gnome.org

6. Umbrello UML Modeller

Umbrello UML Modeller is a Unified Modelling Language diagram software tool based on KDE Technology. It is one of the best open source data modeling tools that empower you to draw diagrams of software and other systems in a standard format to document or design the structure of your programs.
In addition, Umbrello comes with KDE SC, included with every Linux distribution. It is available through your package manager and as an installer for Windows and Mac OS X.

The majority of Umbrello features and types of diagrams depends on the public UML standards.

Key features and benefits:

  • Structure Diagrams (Class Diagrams, Component Diagrams, Object Diagrams, Profile, Composite, Structure, Deployment, Package Diagrams).
  • Behavior Diagrams (Activity Diagrams, Use Case Diagrams, State, Sequence, Collaboration, Entity Relationship Diagrams snd etc.).
  • UML Icons and a lot of associations and graphics primitives are supported.
  • Supports XMI 1.2 file import and export.
  • Supported 3rd party file import formats.

Website: https://umbrello.kde.org/

If you in the field of data modeling, our posts “5 Best Data Mapping Tools” and “5 Best Data Profiling Tools” also might be interesting to you.