Tag Archives: Tips

★ When Versioning Support Interferes With Saving Your Relational Model

To reverse engineer an existing database into a relational model, I used SQL Developer Data Modeler, a free data modeling and database design tool from Oracle. I had a problem with the tool. I could not save the model. It appeared to be saved but when I reopened the .dmd file, the relational model was [...]

Beginnings

“A beginning is the time for taking the most delicate care that the balances are correct.” It is spring. Time for planting new seeds. I started on a new job last week, and it seems that few of my friends and former colleagues are on their way to new adventures as well. I’m especially excited […]