datamodeler | Web data modeler for ER diagrams
kandi X-RAY | datamodeler Summary
kandi X-RAY | datamodeler Summary
Web data modeler for ER diagrams
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QUESTION
I trying to save (File > Save) my ERD diagram within Oracle SQL Developer Data Modeller (Version 17.3.0.261) .dmd file but when saving is performed exception is thrown:
...ANSWER
Answered 2020-Oct-25 at 07:27The folder you are saving to, is read only
java.io.FileNotFoundException: /private/var/folders/zr/x6pt52n96pj59fcrfpyqk__m0000gn/T/AppTranslocation/01746F71-9829-4974-9624-E9464A2E0B4F/d/OracleDataModeler-17.3.0.261.1529.app/Contents/Resources/datamodeler/datamodeler/types/defaultdomains.xml (Read-only file system)
Just move the SQL dev Data modeler to another folder on which you can write (desktop for instance), or just "Save As" at another place.
QUESTION
I am studying OCA Oracle Database 11g SQL Fundamentals I Exam Guide: Exam 1Z0-051. This book needs me to install HR and OE schemas from which I was able to install HR schema. I used the following link to download the scripts for the schemas: Sample Models and Scripts
I installed the HR schema successfully and it has data in it.
But when I run the oe_main.sql
I don't know what are the parameters to be supplied as they are not mentioned anywhere in the book, or Oracle's guide to install sample schemas from here :Installing Sample Schemas
I am stuck on this step and I am guessing the further chapters of the book will require OE schema. I have installed Oracle XE
on my own PC and using both
SQLCommandLine
and Oracle Developer
.
On executing the script of oe_main
I get following output which requires me to put the parameters:
ANSWER
Answered 2017-Feb-01 at 14:09Those are data models - there is no data.
'Sample Models and Scripts' - it's there to help you get started doing data modeling and design work with Oracle SQL Developer Data Modeler.
If you want the schema and the data, go to GitHub.
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