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Oracle SQL Developer

You're reading from   Oracle SQL Developer Learn Database design, development,and administration using the feature-rich SQL Developer 4.1 interface

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Product type Paperback
Published in Jan 2016
Publisher
ISBN-13 9781785281273
Length 344 pages
Edition 1st Edition
Languages
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Authors (2):
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Susan Harper Susan Harper
Author Profile Icon Susan Harper
Susan Harper
Ajith Narayanan Ajith Narayanan
Author Profile Icon Ajith Narayanan
Ajith Narayanan
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Toc

Table of Contents (16) Chapters Close

Preface 1. Getting Started with SQL Developer 4.1 FREE CHAPTER 2. Database Connections and SQL Worksheet 3. The Power of SQL Reports 4. Working with PL/SQL 5. SQL Developer for DBAs 6. SQL Developer Accessibility 7. Importing, Exporting, and Working with Data 8. Database Connections and JDBC Drivers 9. Introducing SQL Developer Data Modeler 10. Extending SQL Developer 11. Working with Application Express 12. Working with SQL Developer Migrations 13. Oracle Data Miner 4.1 14. REST Data Services and REST Development Index

Oracle SQL Developer Data Modeler

SQL Developer Data Modeler provides users with a lightweight tool, which provides application and database developers a quick and easy way of diagrammatically displaying their data structures, making changes, and submitting the new changes to update a schema. In this chapter, we will not attempt to teach data modeling except to provide some generally accepted definitions. Instead, we will discuss how the product supports data modeling and a few features that are provided. There are a variety of books available on this subject that describe and define best practice in data modeling.

Feature overview

Data Modeler supports a number of graphical models and a selection of text-based models. The graphical models are as follows:

  • Logical: This is the entity relationship model or Entity Relationship Diagram (ERD) and comprises entities, attributes, and relationships.
  • Relational: This is the schema or database model and is comprised of tables, columns, views, and constraints...
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