Book Image

Oracle SQL Developer

By : Susan Harper
Book Image

Oracle SQL Developer

By: Susan Harper

Overview of this book

At times, DBAs support 100s of databases at work. In such scenarios, using a command-line tool like putty adds to the difficulty, while SQL Developer makes the life of a developer, DBA, or DB architect easier by providing a graphical user interface equipped with features that can bolster and enhance the user experience and boost efficiency. Features such as DBA panel, Reports, Data Modeler, and Data Miner are just a few examples of its rich features, and its support for APEX, REST Services, timesten, and third-party database drivers demonstrate its extensibility. You may be a newbie to databases or a seasoned database expert, either way this book will help you understand the database structure and the different types of objects that organize enterprise data in an efficient manner. This book introduces the features of the SQL Developer 4.1 tool in an incremental fashion, starting with installing them, making the database connections, and using the different panels. By sequentially walking through the steps in each chapter, you will quickly master SQL Developer 4.1.
Table of Contents (21 chapters)
Oracle SQL Developer
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
11
Working with Application Express
Index

Chapter 9. Introducing SQL Developer Data Modeler

Oracle SQL Developer Data Modeler is available as an independent product, providing a focused data modeling tool for data architects and designers. There is also a Data Modeler Viewer extension to SQL Developer that allows users to open previously created data models and create read-only models of their database schemas. SQL Developer Data Modeler is a vast tool, supporting the design of logical entity relationship diagrams and relational models, with forward and reverse engineering capabilities between the two. It supports multi-dimensional, data flow, data type, and physical models and allows files to be imported from a variety of sources and exported to a variety of destinations.

It allows users to set naming conventions and verify designs using a set of predefined design rules. Each of these topics is extensive. So, in this chapter, we'll review a few areas, illustrating how you can use them and highlight a few key features using the...