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Oracle Database 12c Security Cookbook

Oracle Database 12c Security Cookbook

By : Maja Veselica & Zoran Pavlovic, Pavlovic, Veselica
4.7 (3)
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Oracle Database 12c Security Cookbook

Oracle Database 12c Security Cookbook

4.7 (3)
By: Maja Veselica & Zoran Pavlovic, Pavlovic, Veselica

Overview of this book

Businesses around the world are paying much greater attention toward database security than they ever have before. Not only does the current regulatory environment require tight security, particularly when dealing with sensitive and personal data, data is also arguably a company’s most valuable asset - why wouldn’t you want to protect it in a secure and reliable database? Oracle Database lets you do exactly that. It’s why it is one of the world’s leading databases – with a rich portfolio of features to protect data from contemporary vulnerabilities, it’s the go-to database for many organizations. Oracle Database 12c Security Cookbook helps DBAs, developers, and architects to better understand database security challenges. Let it guide you through the process of implementing appropriate security mechanisms, helping you to ensure you are taking proactive steps to keep your data safe. Featuring solutions for common security problems in the new Oracle Database 12c, with this book you can be confident about securing your database from a range of different threats and problems.
Table of Contents (13 chapters)
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Creating a redaction policy when using random redaction


Random redaction type is usually used for the number and date-time data types because for these data types, it is hard to make a distinction between the redacted (random) and real data. In this recipe, you will create redaction policy EMP_POL using random redaction type on hr.employees table, column salary, by using SQL*Plus. In the Changing redaction policy recipe, you will modify the EMP_POL redaction policy.

Getting ready

To complete this recipe, you'll need:

  • An existing user who can view data in the HR.EMPLOYEES sample table but doesn't have an exempt redaction policy privilege (for example, hr)

  • The secmgr user created in the Creating a redaction policy using full redaction recipe or another user who can create redaction policies (has execute on the dbms_redact package)

How to do it...

  1. Connect to the database as a user who has the SELECT privilege on the HR.EMPLOYEES table or the SELECT ANY TABLE privilege (for example, hr user):

    $ sqlplus...

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