Oracle SQL Developer Data Modeler

I am learning how to use the Oracle SQL Developer Data Modeler. This is not an academic assignment. I know how to create an entity. But I don’t know how to create the entity’s attributes. I’m working with the following:

Entity: Email
Description: The e-mail that was sent.
Attributes: Date, time, Message body text

How do I add an attribute to the diagram?
BrowserEntityRight Click Menu
Mark01Asked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Praveen Kumar ChandrashekatrDatabase Analysist Senior Commented:
you have to go properties of the entity i.e Email then in the left hand side you will get Attributes which you need to select then in the right hand window you will see the add button (+) where you can add your attributes of that entity.

Please go through the oracle doc which has given the step by step process.


http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/sqldevdm/r30/datamodel2moddm/datamodel2moddm.htm

http://docs.oracle.com/cd/E15276_01/doc.20/e13677/toc.htm
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
Swadhin RaySenior Technical Engineer Commented:
You can create the DDL of the table and then you can import that on data modeler.

Attached is the file can show some steps that I have created based on your attributes you have share.
Hope this will help you.

sample-data-model.docx
0
Mark01Author Commented:
Thank you, and praveencpk and slobaray.
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Oracle Database

From novice to tech pro — start learning today.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.