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Mastering PostgreSQL 9.6

You're reading from Mastering PostgreSQL 9.6 A comprehensive guide for PostgreSQL 9.6 developers and administrators

Product type Paperback

Published in May 2017

Publisher

ISBN-13 9781783555352

Length 416 pages

Edition 1st Edition

Languages

SQL

Tools

PostgreSQL

Concepts

Database Administration

Author (1):

Hans-Jürgen Schönig

View More author details

Table of Contents (20) Chapters

Title Page

Credits

About the Author

About the Reviewer

www.PacktPub.com

Customer Feedback

Preface

1. PostgreSQL Overview FREE CHAPTER

2. Understanding Transactions and Locking

3. Making Use of Indexes

4. Handling Advanced SQL

5. Log Files and System Statistics

6. Optimizing Queries for Good Performance

7. Writing Stored Procedures

8. Managing PostgreSQL Security

9. Handling Backup and Recovery

10. Making Sense of Backups and Replication

11. Deciding on Useful Extensions

12. Troubleshooting PostgreSQL

13. Migrating to PostgreSQL

Moving from Oracle to PostgreSQL

So far, you have seen how the most important advanced SQL features can be ported or used in PostgreSQL. After this introduction, it is time to take a look at migrating Oracle database systems in particular.

These days, migrating from Oracle to PostgreSQL has become really popular due to Oracle's new license and business policy. Around the world, people are moving away from Oracle and adopting PostgreSQL. To help people make Oracle a thing of the past, I have included a special section here. Many people are already moving to PostgreSQL to seriously reduce license costs.

Using the oracle_fdw extension to move data

One of my preferred methods to move people from Oracle to PostgreSQL is Laurenz Albe's oracle_fdw extension (https://github.com/laurenz/oracle_fdw). It is a foreign data wrapper (FDW), which allows you to represent a table in Oracle as table in PostgreSQL. oracle_fdw extension is one of the most sophisticated FDWs and is rock solid, well documented,...

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Authors (1)

Hans-Jürgen Schönig

Hans-Jürgen Schönig

Hans-Jürgen Schönig has 20 years' experience with PostgreSQL. He is the CEO of a PostgreSQL consulting and support company called CYBERTEC PostgreSQL International GmbH. It has successfully served countless customers around the globe. Before founding CYBERTEC PostgreSQL International GmbH in 2000, he worked as a database developer at a private research company that focused on the Austrian labor market, where he primarily worked on data mining and forecast models. He has also written several books about PostgreSQL.

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