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Page 1
Oracle 11g New Features for Administrators - Summary Sheets
Oracle 11g New Features for Administrators
Summary Sheets
Version 1.1
Editor:
Ahmed Baraka
Page 2
Oracle 11g New Features for Administrators - Summary Sheets
Usage Terms
• Anyone is can copy this document to any means of storage and present it in any format to any individual
or organization for non-commercial purpose free.
• No individual or organization may use this document for commercial purpose without a written permission
from the editor.
• There is no warranty of any type for the code or information presented in this document. The editor is not
responsible for any loses or damage resulted from using the information or executing the code in this
document.
• If any one wishes to correct a statement or a typing error or add a new piece of information, please send
an email message to
info@ahmedbaraka.com
Version History
Version Date Updates
1.0
23-Mar-2008 Initial document.
1.1
29-Apr-2008 - Mapping exam objectives to the document topics
- Fixing caught bugs in the code examples.
- Fixing caught errata and mistakes in some statements.
- Adding new topics.
Document Purpose
This document aims at briefly explaining Oracle Database 11g New Features with concentration on the practical
code. It discusses new features related to database administration and application development. The document is
edited so that it concentrates on the following:
• Brief description of the concepts. This includes:
o New terms and definitions.
o Significant advantages and/or disadvantages
o Concept limitations and precautions
• Code examples
On the other hand, the document avoids the following:
• Detailed explanation of the concepts
• Details of using Oracle Grid Control in implementing the concepts.
What is not covered?
The document discussed new features in Oracle 11g in only the topics as stated in the contents section. New
features introduced in other areas are not covered. To mention some of them, this document does not cover the
new features in the following areas:
• Oracle Streams
• Data Guard
• Oracle RAC
• Oracle XML DB
Prerequisite
To be able to get advantage of reading this document, you must have solid knowledge on Oracle database 10g
administration.
Page 3
Oracle 11g New Features for Administrators - Summary Sheets
Terms and Acronyms Used
Following are list of the terms and acronyms used in this document:
Term / Acronym Meaning
Oracle 11g Whenever Oracle 11g is mentioned in this document, it is meant to be Oracle Database
11g.
ADR Automatic Diagnostic Repository
Oracle Grid Control Oracle Grid Control, Database Control or Oracle Enterprise Manager (OEM) are used
interchangeably in this document.
Conventions in the Document
When you are asked to click on several links in the Enterprise Manager, the term "follow the links" is used. For
example, consider the following statement:
To manage created SQL patches, follow the links Database Home page> Server tab> Query Optimizer
section> SQL Plan Control> SQL Patch tab
This statement means, in the Database Home page you click Server tab where you will see Query Optimizer
section. Then you click on SQL Plan Control and then on the SQL Patch tab.
Resources
S/N Resource Type Resource Name
1 Book Oracle Database 11g New Features for DBAs and Developers, by Sam R. Alapati
and Charles Kim, Apress, ISBN: 978-1-59059-910-5
2 Book Oracle Database 11g New Features by Rober G. Freeman, Oracle Press
3 Oracle Official
Documentation
• Oracle Database New Features Guide 11g Release 1 (11.1) B28279-02
• Oracle Database Administrator's Guide 11g Release 1 (11.1) B28310-03
• Oracle Database Performance Tuning Guide 11g Release 1 (11.1) B28274-01
• Oracle Database Backup and Recovery User's Guide 11g Release 1 (11.1)
B28270-02
• Oracle Database PL/SQL Packages and Types Reference 11g Release 1 (11.1.)
B28419-02
• Oracle Database High Availability Overview 11g Release 1 (11.1) B28281-01
• Oracle Database Storage Administrator's Guide 11g Release 1 (11.1) B31107-03
• Oracle Database PL/SQL Language Reference 11g Release 1 (11.1) B28370-02
• Oracle Database VLDB and Partitioning Guide 11g Release 1 (11.1) B32024-01
• Oracle Database SecureFiles and Large Objects Developer's Guide 11g Release 1
(11.1) B28393-02
4 Oracle Metalink The following documents were referenced:
• Note:453487.1 Title: 11g New Features : Top 5 Features In 11g
• Note:454631.1 Title: 11g DBCA New features / Enhancements
• Note:445116.1 Title: Using the workload capture and replay in 11G
• Note:470199.1 Title: 11g feature: Flashback Data Archive Guide
• Note:444149.1 Title: New Background Processes In 11g
• Note:432776.1 11g New Feature : Transparent Data Encryption at Tablespace
Level
5 Web Site www.oracle-base.com
6 Web Site www.psoug.org
7 Web Site www.orafaq.com
8 Web Site http://technology.amis.nl
Page 5
Oracle 11g New Features for Administrators - Summary Sheets
Contents
Installation, Database Upgrades and Change Management 8
Installation New Features Support ______________________________________________________8
Role and Privilege Changes ___________________________________________________________8
Deprecated Components _____________________________________________________________9
New Initialization Parameters Affecting Database Creation ___________________________________9
DBCA Enhancements _______________________________________________________________10
Upgrading to Oracle Database 11g_____________________________________________________10
Database Replay___________________________________________________________________12
The SQL Performance Analyzer _______________________________________________________16
Patching in Oracle Database Control ___________________________________________________20
Database Diagnosis and Repair ________ 21
Introducing Automatic Diagnostic Repository (ADR) _______________________________________21
Configuring the ADR________________________________________________________________21
Using adrci Tool ___________________________________________________________________21
Using The Support Workbench in the OEM_______________________________________________23
Database Health Monitor ____________________________________________________________24
Data Recovery Advisor ______________________________________________________________25
SQL Test Case Builder ______________________________________________________________26
Data Block Corruption Parameters _____________________________________________________26
Database Administration _____________ 27
Automatic Memory Management ______________________________________________________27
Automatic Maintenance Tasks ________________________________________________________27
Oracle Flashback-Related New Features_________________________________________________29
Flashback Data Archive _____________________________________________________________30
Oracle Flashback Transaction Backout __________________________________________________32
Virtual Columns ___________________________________________________________________33
New Data Partitioning Schemes _______________________________________________________33
DDL Lock Timeout _________________________________________________________________33
Explicit Locking of Tables ____________________________________________________________34
Invisible Indexes __________________________________________________________________34
Read-Only Tables __________________________________________________________________34
Shrinking Temporary Tablespaces and Tempfiles__________________________________________34
Creating an Initialization Parameter File from Memory _____________________________________34
Restore Point Enhancements _________________________________________________________35
Database Resident Connection Pooling__________________________________________________35
Comparing and Synchronizing Database Objects _________________________________________36
SQL*Plus New Features _____________________________________________________________38
Online Application Maintenance _______________________________________________________38
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