Relational Diagram To Er Diagram

What is an ER Diagram?

ERD stands for Entity Relationship Diagram. It is a type of visual model that describes different elements in a specific domain. ER diagrams are widely used in software engineering and database management. People use them to study the links between separate entities to create an organized and robust database. ER diagrams look like flow charts to some extent. To draw an ER diagram, you need toidentify all the entities,know the relationships between all the entities, and add attributes for each entity.

There are many to create an ER diagram online using different diagrammatic tools. One such tool to create an ER diagram online is Edraw Max Online. Edraw Max is an online graphic creator that can be used to create different types of charts, graphs, and diagrams in just a few simple steps. To learn how to make an Entity Relationship diagram in the process of a few steps, please check out our ER diagram tutorial below.

entity relationship diagram

How to Make an ER Diagram Online

Edraw Max Online is a multi-purpose graphics tool that can be used to create a wide range of diagrams, charts, and other visual content. Create a basic ER diagram in Edraw by following the steps in this ER diagram tutorial.

Step 1 – Open Edraw Max Online

Launch Edraw Max online on the browser through this link: https://www.edrawmax.com/online/ to open the Edraw online diagramming tool.

Step 2 – Choose the ER Diagram

In the navigation pane on the left side of the screen, click onDatabase Modeling and then click on theChen ERD option or other options of ER Diagrams. You will get some predesigned templates and choose your favorite. Click on the one you prefer to create an ER diagram using a predesigned template.

You can also create an ER Diagram from the start all by yourself. For this, you need to select theblank template.

er diagram template

Step 3 – Create an ER Diagram

Now Edraw Online will launch a new tab on your browser with the pre-made or blank template once you click on it. To create an ER diagram by yourself, add symbols in theSymbol Library. Click on the icon next toSymbol Library and wait for the pop-up window. Now scroll down toDatabase Modelingand clickOK. ER diagram symbols will appear on the left side under the Symbols Library tab. Now use the shapes, stickers, and symbols to create an ER diagram from scratch.

er diagram symbol

Use the navigation panes on either side of the screen to customize and edit your ER diagrams if you are using a premade free template.

open template

Step 4 – Customize Your ER Diagram

Customize and edit your ER Diagram with the help of different formatting tools available in Edraw. Adjust the size, font, shape, color, alignment, and other details according to your preference.

You will find various editing options in the navigation pane on the right side of the screen. These edit options include property, layers, theme, style, setup, image, etc. Besides, you can add more charts, watermarks, tables, images, QR codes, and more by clicking on theInsert tab. Keep editing until you are satisfied with how your ER diagram is looking.

Once you are done editing, close the side panels by clicking on the<<and>> symbols on the top corner of each panel. Now you can save your final document.

Step 5 – Save File

You can save your Edraw file for further editing or sharing. Click onFileto save it. You can also export Edraw documents in the standard file formats and edit them in the corresponding software. For this, you need to click onFile >Export and select the desired file type.

You can also save Edraw files on Google Drive and Dropbox. Click onFile>Save asand then select the desired cloud location. Now name your document and click onOkay to finalize the procedure. This concludes our tutorial onhow to make ER diagram using Edraw Online.

export save