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Oracle Database 10g: Administration Workshop II Student Guide D17092GC20 Edition 2.0 May 2004 D39448 đ Authors Copyright â 2004, Oracle All rights reserved Janet Stern James Womack This documentation contains proprietary information of Oracle Corporation It is provided under a license agreement containing restrictions on use and disclosure and is also protected by copyright law Reverse engineering of the software is prohibited If this documentation is delivered to a U.S Government Agency of the Department of Defense, then it is delivered with Restricted Rights and the following legend is applicable: Technical Contributors and Reviewers Restricted Rights Legend Lothar Auert Dairy Chan Gerlinde Frenzen Joel Goodman Christine Jeal Martin Jensen Susan Jang Donna Keesling Wolfgang Krueger Roman Niehoff Srinivas Putrevu Andreas Reinhardt Dr Sabine Teuber Chandru Venkatesan John Watson Editor Atanu Raychaudhuri Publisher Poornima G Use, duplication or disclosure by the Government is subject to restrictions for commercial computer software and shall be deemed to be Restricted Rights software under Federal law, as set forth in subparagraph (c)(1)(ii) of DFARS 252.227-7013, Rights in Technical Data and Computer Software (October 1988) This material or any portion of it may not be copied in any form or by any means without the express prior written permission of Oracle Corporation Any other copying is a violation of copyright law and may result in civil and/or criminal penalties If this documentation is delivered to a U.S Government Agency not within the Department of Defense, then it is delivered with “Restricted Rights,” as defined in FAR 52.227-14, Rights in Data-General, including Alternate III (June 1987) The information in this document is subject to change without notice If you find any problems in the documentation, please report them in writing to Education Products, Oracle Corporation, 500 Oracle Parkway, Redwood Shores, CA 94065 Oracle Corporation does not warrant that this document is error-free Oracle and all references to Oracle Products are trademarks or registered trademarks of Oracle Corporation All other products or company names are used for identification purposes only, and may be trademarks of their respective owners Contents Preface Introduction Course Objectives 1-2 How DBAs Spend Their Time 1-3 Oracle Database 10g Manageability Goals 1-4 Database Management Challenges 1-5 Oracle Database 10g Solution: Self-Managing Database 1-6 How Oracle Database 10g DBAs Spend Their Time 1-7 Student Preface 1-8 Using Globalization Support Objectives 2-2 Globalization Support Features 2-3 Encoding Schemes 2-4 Database Character Sets and National Character Sets 2-7 Datetimes with Timezones 2-9 Configuring the Database Local Timezone 2-10 Configuring Datetime Formats 2-11 Using Timezones 2-12 Specifying Language-Dependent Behavior 2-13 Specifying Language-Dependent Behavior for the Server 2-14 Language and Territory Dependent Parameters 2-15 Other NLS Server Parameters 2-17 Specifying Language-Dependent Behavior for the Session 2-18 Locale Variants 2-21 Using NLS Parameters in SQL Functions 2-22 Linguistic Sorting 2-25 Using Linguistic Sorting 2-27 Sorts That Are Not Case or Accent Sensitive 2-29 Linguistic Comparisons 2-30 Linguistic Index Support 2-31 Customizing Linguistic Sorting 2-32 Oracle Locale Builder 2-33 Character Set Scanner Utilities 2-34 Data Conversion Between Client and Server Character Sets 2-36 NLS Data Conversion with Oracle Utilities 2-37 NLS Data Conversion with Data Pump 2-39 Obtaining Character Set Information 2-40 Obtaining NLS Parameter Information 2-41 Summary 2-43 Practice Overview: Using Globalization Support Features 2-44 Practice 2: Using Globalization Support Features 2-45 Practice 2: Globalization Support 2-46 iii Controlling Access to the Oracle Listener Objectives 3-2 Oracle Net Services Review 3-3 Listener Password Authentication 3-4 Setting Listener Password 3-5 Setting Listener Password with Net Manager 3-6 Set Password with lsnrctl Utility 3-7 Controlling Database Access 3-8 Oracle Net Services External Procedures 3-9 Overview of the EXTPROC Agent 3-10 PL/SQL Calling a C External Procedure 3-11 Default Configuration for External Procedure Calls 3-12 Modifying the Configuration for External Procedure Calls 3-14 Remove Default EXTPROC Entry 3-15 Configure a Dedicated Listener for External Procedure Calls 3-17 Summary 3-21 Practice Overview: Controlling Access to the Listener 3-22 Configuring Recovery Manager Objectives 4-2 Recovery Manager Features 4-3 Recovery Manager Components 4-5 Media Management 4-7 Using a Flash Recovery Area with RMAN 4-9 Setting Parameters for RMAN 4-10 RMAN Usage Considerations 4-12 Connection Types with RMAN 4-13 Starting RMAN 4-14 Additional RMAN Command Line Arguments 4-15 Configuring Persistent Settings for RMAN 4-16 Configuring RMAN Settings Using EM 4-17 Control File Autobackups 4-18 Retention Policies 4-20 Managing Persistent Settings 4-21 Channel Allocation 4-22 Automatic and Manual Channel Allocation 4-23 Channel Control Options 4-24 Summary 4-26 Practice Overview: Configuring RMAN 4-27 Using Recovery Manager Objectives 5-2 Issuing Recovery Manager Commands RMAN Command Overview 5-5 RMAN Commands 5-6 Job Command: Example 5-7 5-3 iv The BACKUP Command 5-8 Backup Constraints 5-9 Parallelization of Backup Sets 5-10 Compressed Backups 5-12 Image Copy 5-13 Tags for Backups and Image Copies 5-15 BACKUP Options 5-16 Backing Up Archived Redo Logs 5-18 Copying the Whole Database 5-19 Making Incremental Backups 5-20 Incremental Backup: Example 5-22 Block Change Tracking 5-23 Enabling Block Change Tracking 5-24 Incrementally Updating Backups 5-25 LIST Command Operations 5-26 The REPORT Command 5-27 The REPORT NEED BACKUP Command 5-28 REPORT NEED BACKUP: Examples 5-29 REPORT OBSOLETE and DELETE OBSOLETE 5-30 Managing Backups with EM 5-31 RMAN Dynamic Views 5-32 Monitoring RMAN Backups 5-34 Summary 5-36 Practice Overview: Using RMAN 5-37 Diagnostic Sources Objectives 6-2 Diagnostic Files 6-3 The Alert Log 6-4 What Is in the alert.log File 6-5 Viewing Recent Alert Log Entries 6-6 Alert Models Architecture 6-7 Server-Generated Alert Types 6-8 Viewing Alerts with Enterprise Manager 6-9 Alerts Notification 6-11 Alert Log Monitoring Configuration 6-12 Editing Thresholds 6-13 Viewing Initialization Parameters 6-14 Trace Files 6-15 Specifying the Location of Trace Files 6-16 Controlling Trace File Size 6-17 Controlling Trace File Writes 6-18 Using Enterprise Manager to Enable and View SQL Tracing 6-19 System Log Files 6-20 Summary 6-21 Practice Overview: Diagnosing Problems 6-22 v Workshop Scenario This workshop scenario pertains to database availability To introduce the problem, first logout of Enterprise Manager Then, change directory to $HOME/workshops and run the script wlab_05.sql as the SYSTEM user as shown below: SQL> @wlab_05.sql Start your investigation by going to the Enterprise Manager console and viewing the Database page Record the results of your investigation under “Observations” Once you have determined the problem, formulate a plan to correct the problem It is possible that there may be more than one viable solution Record all possible methods that will address the problem under “Methodology” It is your job to pick the best solution to solve your database problem After applying your solution, verify that the problem has been corrected Record your results under “Results” Observations Methodology Results Oracle Database 10g: Administration Workshop II 18-19 Workshop Scenario This workshop scenario pertains to database availability To introduce the problem, first logout of Enterprise Manager Then, change directory to $HOME/workshops and run the script wlab_06.sql as the SYSTEM user as shown below: SQL> @wlab_06.sql Start your investigation by going to the Enterprise Manager console and viewing the Database Home page Then check the Tablespaces page Record the results of your investigation under “Observations” Once you have determined the problem, formulate a plan to correct the problem It is possible that there may be more than one viable solution Record all possible methods that will address the problem under “Methodology” It is your job to pick the best solution to solve your database problem After applying your solution, verify that the problem has been corrected Record your results under “Results” Observations Methodology Results Oracle Database 10g: Administration Workshop II 18-20 ... Parameters in SQL Functions 2- 22 Linguistic Sorting 2- 25 Using Linguistic Sorting 2- 27 Sorts That Are Not Case or Accent Sensitive 2- 29 Linguistic Comparisons 2- 30 Linguistic Index Support 2- 31 Customizing... Sets 2- 7 Datetimes with Timezones 2- 9 Configuring the Database Local Timezone 2- 10 Configuring Datetime Formats 2- 11 Using Timezones 2- 12 Specifying Language-Dependent Behavior 2- 13 Specifying... Features 2- 44 Practice 2: Using Globalization Support Features 2- 45 Practice 2: Globalization Support 2- 46 iii Controlling Access to the Oracle Listener Objectives 3 -2 Oracle Net Services Review 3-3
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