Course Information - Oracle Grid Infrastructure 11G: Manage Clusterware and ASM Ed 1 PRV

Oracle 11GR2 RAC and database Created: 2/9/2011 12:45 AM Modified: 5/7/2018 5/7/2018 Title: enhancement training at Vulcan Materials Company Author: Tom Jaudon

General

Vulcan Materials Company (VMC) is conducting a 5 day training class the week of February 28th 2011. This class is being taught on-site by Oracle at the VMC corporate office in Birmingham. The 5 day training has been customized by VMC and will consist of sections from the following two classes:

Course Name Duration Start Date Class Times Location (Days) Oracle Grid Infrastructure 11g: Manage 2 28-FEB-11 9:00 – 5:00 1200 Urban Center Clusterware and ASM Ed 1 PRV CST Drive Birmingham, AL 35242 Oracle Database 11g: New Features for 3 02-MAR-11 9:00 – 5:00 1200 Urban Center Administrators Ed 2 PRV CST Drive Birmingham, AL 35242

These classes will have an on-site Oracle instructor and be hands-on using a VPN connection to an Oracle training facility in Salt Lake City. We currently have 3 open seats. The cost per student will be $2,000 total for both classes.

Detailed course information is below. Note that VMC has customized these classes to focus on installation of 11GR2 RAC on Linux and new features of 11GR2 that are of interest to VMC. If you are interested please contact Tom Jaudon – [email protected] or 205.298.3284

Course Information - Oracle Grid Infrastructure 11g: Manage Clusterware and ASM Ed 1 PRV

Grid Infrastructure Installation Objectives 2-2 Module 1: Pre-installation Planning 2-3 Shared Storage Planning for Grid Infrastructure 2-4 Sizing Shared Storage 2-5 Storing the OCR in ASM 2-6 Oracle Clusterware Repository (OCR) 2-7 Managing Voting Disks in ASM 2-9 CSS Voting Disk Function 2-10 Oracle Clusterware Main Log Files 2-11 Installing ASMLib 2-12 Preparing ASMLib 2-13 Quiz 2-14 Module 2: Grid Infrastructure Preinstallation Tasks 2-15 Oracle Grid Infrastructure 11g Installation 2-16 Checking System Requirements 2-17 Checking Network Requirements 2-18 Software Requirements (Kernel) 2-20

of 13 Software Requirements: Packages 2-21 Oracle Validated Configuration RPM 2-22 Creating Groups and Users 2-24 Creating Groups and Users: Example 2-25 Shell Settings for the Grid Infrastructure User 2-26 Quiz 2-28 Installing Grid Infrastructure 2-30 Grid Plug and Play Support 2-31 Cluster Node Information 2-32 Specify Network Interface Usage 2-33 Storage Option Information 2-34 Failure Isolation Support with IPMI 2-35 Privileged Operating System Groups 2-36 Installation and Inventory Locations 2-37 Prerequisite Checks 2-38 Finishing the Installation 2-39 Verifying the Grid Infrastructure Installation 2-40 Module 4: Configuring ASM Disk Groups and ACFS 2-41 Configuring ASM with ASMCA 2-42 Creating an ASM Disk Group with ASMCA 2-43 Creating an ASM Disk Group: Advanced Options 2-44 Creating a Disk Group with Enterprise Manager 2-45 Creating an ASM Disk Group with Command-Line Tools 2-47 Configuring an ASM Volume: ASMCA 2-48 Configuring an ASM Volume: EM 2-49 Configuring an ASM Volume: ASMCMD and SQL 2-50 Configuring the ASM Cluster File System 2-51 Configuring ACFS with EM 2-52 Configuring ACFS with Command Line 2-53 Mounting ACFS with ASMCA 2-54 Mounting an ACFS with EM 2-55 Mounting ACFS with Command-Line Tools 2-56 Summary 2-57 Practice 2 Overview 2-58 Quiz 2-59

Administering Oracle Clusterware Objectives 3-2 Managing Oracle Clusterware 3-3 Managing Clusterware with Enterprise Manager 3-4 Controlling Oracle Clusterware 3-5 Verifying the Status of Oracle Clusterware 3-6 Determining the Location of Oracle Clusterware Configuration Files 3-7 Checking the Integrity of Oracle Clusterware Configuration Files 3-8 Backing Up and Recovering the Voting Disk 3-9 Adding, Deleting, or Migrating Voting Disks 3-10 Locating the OCR Automatic Backups 3-11 Changing the Automatic OCR Backup Location 3-12

of 13 Adding, Replacing, and Repairing OCR Locations 3-13 Removing an Oracle Cluster Registry Location 3-14 Migrating OCR Locations to ASM 3-15 Migrating OCR from ASM to Other Shared Storage 3-16 Performing Manual OCR Backups 3-17 Recovering the OCR by Using Physical Backups 3-18 Recovering the OCR by Using Logical Backups 3-19 Oracle Local Registry 3-20 Determining the Current Network Settings 3-22 Changing the Public VIP Addresses 3-23 Changing the Interconnect Adapter 3-25 Managing SCAN VIP and SCAN Listener Resources 3-27 Quiz 3-30 Summary 3-32 Practice 3 Overview 3-33

Managing Oracle Clusterware Module 4-1 Adding and Deleting Oracle Clusterware Homes 4-2 Objectives 4-3 Adding Oracle Clusterware Homes 4-4 Prerequisite Steps for Running addNode.sh 4-5 Adding a Node with addNode.sh 4-7 Completing OUI Silent Node Addition 4-8 Removing a Node from the Cluster 4-9 Deleting a Node from the Cluster 4-10 Deleting a Node from a Cluster (GNS in Use) 4-13 Deleting a Node from the Cluster 4-14 Quiz 4-15 Summary 4-16 Module 4-2 Patching Oracle Clusterware 4-17 Objectives 4-18 Out-of-Place Oracle Clusterware Upgrade 4-19 Oracle Clusterware Upgrade 4-20 Types of Patches 4-21 Patch Properties 4-22 Configuring the Software Library 4-23 Setting Up Patching 4-24 Starting the Provisioning Daemon 4-25 Obtaining Oracle Clusterware Patches 4-26 Uploading Patches 4-28 Deployment Procedure Manager 4-30 Reduced Down-Time Patching for Cluster Environments 4-31 Rolling Patches 4-32 Checking Software Versions 4-33 Installing a Rolling Patchset with OUI 4-34 Patchset OUI 4-35 Installing a Rolling Patchset with OUI 4-36

of 13 OPatch: Overview 4-37 OPatch: General Usage 4-39 Before Patching with OPatch 4-40 Installing a Rolling Patch with OPatch 4-41 Installing a Patch with Minimum Down Time with OPatch 4-43 Quiz 4-44 Summary 4-46

Making Applications Highly Available with Oracle Clusterware Objectives 5-2 Oracle Clusterware High Availability (HA) 5-3 Oracle Clusterware HA Components 5-4 Resource Management Options 5-5 Server Pools 5-6 Server Pool Attributes 5-7 GENERIC and FREE Server Pools 5-9 Assignment of Servers to Server Pools 5-11 Server Attributes and States 5-12 Creating Server Pools with srvctl and crsctl 5-14 Managing Server Pools with srvctl and crsctl 5-15 Adding Server Pools with Enterprise Manager 5-16 Managing Server Pools with Enterprise Manager 5-17 Clusterware Resource Modeling 5-18 Resource Types 5-20 Adding a Resource Type 5-21 Resource Type Parameters 5-23 Resource Type Advanced Settings 5-24 Defining Resource Dependencies 5-25 Creating an Application VIP by Using crsctl 5-27 Creating an Application VIP by Using EM 5-29 Managing Clusterware Resources with EM 5-30 Adding Resources with EM 5-31 Adding Resources by Using crsctl 5-36 Managing Resources with EM 5-37 Managing Resources with crsctl 5-40 HA Events: ONS and FAN 5-42 Managing Oracle Notification Server with srvctl 5-43 Quiz 5-44 Summary 5-46 Practice 5 Overview 5-47

Troubleshooting Oracle Clusterware Objectives 6-2 Golden Rule in Debugging Oracle Clusterware 6-3 Oracle Clusterware Main Log Files 6-5 Diagnostics Collection Script 6-6 Cluster Verify: Overview 6-7 Cluster Verify Components 6-8

of 13 Cluster Verify Locations 6-9 Cluster Verify Configuration File 6-10 Cluster Verify Output: Example 6-12 Enabling Resource Debugging 6-13 Dynamic Debugging 6-14 Enabling Tracing for Java-Based Tools 6-15 Preserving Log Files Before Wrapping 6-16 Processes That Can Reboot Nodes 6-17 Determining Which Process Caused Reboot 6-18 Using diagwait for Eviction Troubleshooting 6-19 Linux hangcheck-timer Kernel Module 6-20 Configuring the hangcheck-timer Kernel Module 6-21 Avoiding False Reboots 6-22 Using ocrdump to View Logical Contents of the OCR 6-23 Checking the Integrity of the OCR 6-24 OCR-Related Tools for Debugging 6-25 Browsing My Oracle Support Knowledge Articles 6-26 Summary 6-27 Quiz 6-28 Practice 6 Overview 6-30

(Optional if time allows) Administering ASM Cluster File Systems Objectives 10-2 ASM Files and Volumes 10-3 ACFS and ADVM Architecture Overview 10-4 ADVM Processes 10-6 ADVM Restrictions 10-7 ASM Cluster File System 10-8 ADVM Space Allocation 10-9 Striping Inside the Volume 10-10 Volume Striping: Example 10-11 Creating an ACFS Volume 10-13 Create an ASM Dynamic Volume with Enterprise Manager 10-14 Managing ADVM Dynamic Volumes 10-17 Create an ASM Cluster File System with Enterprise Manager 10-18 Manage Dynamic Volumes with SQL*PLUS 10-19 Registering an ACFS Volume 10-20 Creating an ACFS Volume with ASMCA 10-21 Creating the ACFS File System with ASMCA 10-22 Mounting the ACFS File System with ASMCA 10-23 Managing ACFS with EM 10-24 Extending ASMCMD for Dynamic Volumes 10-25 Linux-UNIX File System APIs 10-26 Linux-UNIX Extensions 10-27 ACFS Platform-Independent Commands 10-28 ACFS Snapshots 10-29 Managing ACFS Snapshots 10-30 Managing ACFS Snapshots with Enterprise Manager 10-32

of 13 Creating ACFS Snapshots 10-33 Managing Snapshots 10-34 Viewing Snapshots 10-35 ACFS Backups 10-36 ACFS Performance 10-37 Using ACFS Volumes After Reboot 10-38 ACFS Views 10-39 Quiz 10-40 Summary 10-41 Practice 10 Overview: Managing ACFS 10-42

Course Information - Oracle Grid Infrastructure 11g: New Features for Administrators

Oracle Grid Infrastructure Objectives 1-2 Oracle Grid Infrastructure 1-3 Automatic Storage Management Technology Stack 1-4 Oracle Grid Infrastructure and Oracle Database Installation: System Requirements 1-5 Preparing the Operating System 1-6 Setting Environment Variables 1-7 Checking the System Requirements 1-8 Defining Ownership of OS Devices for ASM 1-9 Installation Scenario 1-10 Part One: Installing the Oracle Grid Infrastructure for Stand-Alone Server 1-11 Selecting Product Languages 1-12 Creating an ASM Disk Group 1-13 Defining ASM Passwords 1-14 Defining Privileged Operating System Groups 1-15 Specifying Installation Location 1-16 Creating Inventory 1-17 Performing Prerequisite Checks 1-18 Verifying Installation Summary Data 1-19 Monitoring Installation Progress 1-20 Executing root Configuration Scripts 1-21 Executing Configuration Assistants 1-22 Finishing the Installation 1-23 Configuring the FRA Disk Group 1-24 Oracle Local Registry 1-25 Quiz 1-27 Practice 1-1: Overview 1-28 ASM Files and Volumes 1-29 ASM Dynamic Volume Manager (ADVM) Concepts 1-30 ASM Dynamic Volume Striping 1-31 ADVM Restrictions 1-32 Creating an ASM Dynamic Volume 1-33 Managing ASM Dynamic Volumes 1-35 Using SQL to Manage ASM Dynamic Volumes 1-36

of 13 Extending ASMCMD for ASM Dynamic Volumes 1-38 ASM Cluster File System (ACFS) 1-39 ACFS Architecture 1-40 Using Enterprise Manager to Manage ACFS 1-41 Linux/UNIX File System APIs 1-42 Linux/UNIX Extensions 1-43 Windows File System APIs 1-44 Windows Extensions 1-45 ACFS Platform-Independent Commands 1-46 ASM Cluster File System Limitations 1-47 Creating an ASM Cluster File System 1-48 ACFS Snapshots 1-49 Administering Oracle ACFS Snapshots 1-50 Quiz 1-51 Summary 1-52 Practice 1-2: Overview 1-53

Oracle Restart Objectives 3-2 Oracle Restart 3-3 Oracle Restart Process Startup 3-5 Controlling Oracle Restart 3-6 Choosing the Correct SRVCTL Utility 3-8 Oracle Restart Configuration 3-9 Using the SRVCTL Utility 3-10 Obtaining Help for the SRVCTL Utility 3-11 Starting Components by Using the SRVCTL Utility 3-12 Stopping Components by Using the SRVCTL Utility 3-13 Viewing Component Status 3-14 Displaying the Oracle Restart Configuration for a Component 3-15 Manually Adding Components to the Oracle Restart Configuration 3-16 Quiz 3-17 Summary 3-18 Practice 3-1: Overview 3-19

ASM Enhancements Objectives 4-2 Without ASM Fast Mirror Resync 4-3 ASM Fast Mirror Resync: Overview 4-4 Using Enterprise Manager to Perform Fast Mirror Resync 4-5 Setting Up ASM Fast Mirror Resync 4-7 ASM Preferred Mirror Read: Overview 4-9 ASM Preferred Mirror Read: Setup 4-10 Enterprise Manager ASM Configuration Page 4-11 ASM Preferred Mirror Read: Best Practice 4-12 Quiz 4-13 ASM Scalability and Performance Enhancements 4-14 ASM Scalability in Oracle Database 11g 4-16

of 13 SYSASM Privilege 4-17 Using Enterprise Manager to Manage ASM Users 4-18 ASM Disk Group Compatibility 4-19 ASM Disk Group Attributes 4-21 Using Enterprise Manager to Edit Disk Group Attributes 4-22 Enhanced Disk Group Checks 4-23 Restricted Mount Disk Group for Fast Rebalance 4-24 Mount Force Disk Group 4-25 Forcing Disk Group Drop 4-27 ASMCMD Extensions in Oracle Database 11g Release 1 4-28 ASMCMD Command Extensions 4-30 ASMCMD Extensions: Example 4-31 Quiz 4-32 ASM ACLs 4-33 ASM ACLs Prerequisites 4-34 Managing ASM ACLs by Using SQL Commands 4-36 Managing ASM ACLs by Using ASMCMD Commands 4-37 Managing ASM ACLs by Using Enterprise Manager 4-38 Managing ASM ACLs by Using Enterprise Manager 4-39 ASM Intelligent Data Placement 4-40 Managing ASM Intelligent Data Placement Examples 4-41 Managing ASM Intelligent Data Placement 4-42 Viewing ASM Intelligent Data Placement Information 4-44 ASM Intelligent Data Placement Best Practices 4-46 Quiz 4-47 Summary 4-48 Practice 4: Overview 4-49

Database Replay Objectives 11-2 Why Use Database Replay? 11-3 Using Database Replay 11-4 The Big Picture 11-5 System Architecture: Capture 11-6 System Architecture: Preprocessing the Workload 11-7 System Architecture: Replay 11-8 Prechange Production System 11-9 Supported Workloads 11-10 Capture Considerations 11-11 Replay Considerations 11-12 Replay Options 11-14 Workload Replay Filters 11-16 Replay Analysis 11-18 Quiz 11-20 Database Replay Workflow in Enterprise Manager 11-21 Accessing Database Replay 11-22 Packages and Procedures 11-23 Database Replay: PL/SQL Example 11-24

of 13 Data Dictionary Views: Database Replay 11-26 Calibrating Replay Clients 11-27 Summary 11-28 Practice 11: Overview 11-29

Intelligent Infrastructure Enhancements Objectives 13-2 Using New and Enhanced Automatic Workload Repository Views 13-3 Comparative Performance Analysis with AWR Baselines 13-4 Automatic Workload Repository Baselines 13-5 Moving Window Baseline 13-6 Baseline Display Options 13-7 Baseline Templates 13-8 Creating AWR Baselines 13-9 DBMS_WORKLOAD_REPOSITORY Package 13-10 Generate a Baseline Template for a Single Time Period 13-11 Creating a Repeating Baseline Template 13-12 Baseline Views 13-13 Quiz 13-14 Performance Monitoring and Baselines 13-15 Defining Alert Thresholds Using Static Baseline 13-17 Using Enterprise Manager to Quickly Configure Adaptive Thresholds 13-18 Practice 13-1: Overview 13-19 Maintenance Windows 13-20 Default Maintenance Plan 13-21 Automated Maintenance Task Priorities 13-22 Controlling Automatic Maintenance Tasks 13-23 Quiz 13-24 Important I/O Metrics for Oracle Databases 13-25 I/O Calibration and Enterprise Manager 13-27 I/O Calibration and the PL/SQL Interface 13-28 I/O Statistics: Overview 13-30 I/O Statistics and Enterprise Manager 13-32 Practices 13-2 and 13-3: Overview 13-34 Resource Manager Enhancements 13-35 Resource Manager Enhancements: Database Consolidation 13-36 Fixed Policy CPU Resource Management 13-37 Limiting CPU Utilization 13-38 Resource Manager Enhancements: Server Consolidation 13-39 Instance Caging 13-40 Instance Caging Examples 13-41 Enabling Instance Caging 13-42 Monitoring Instance Caging 13-43 Quiz 13-44 Resource Manager: Changes to DBMS_RESOURCE_MANAGER 13-45 Resource Manager: New Enterprise Manager Interface 13-46 Resource Plans Created by Default 13-47 Default Plan 13-48

of 13 I/O Resource Limit Thresholds 13-49 Resource Manager Statistics 13-50 Summary 13-51

Diagnosability Enhancements Objectives 14-2 Oracle Database 11g Fault Management 14-3 Ease Diagnosis: Automatic Diagnostic Workflow 14-4 Automatic Diagnostic Repository 14-5 ADRCI: The ADR Command-Line Tool 14-7 V$DIAG_INFO 14-8 Location for Diagnostic Traces 14-9 Viewing the Alert Log Using Enterprise Manager 14-10 Viewing the Alert Log Using ADRCI 14-11 Quiz 14-13 Problems and Incidents 14-14 Incident Packaging Service (IPS) 14-17 Incident Packages 14-18 Enterprise Manager Support Workbench: Overview 14-20 Enterprise Manager Support Workbench Roadmap 14-21 View Critical Error Alerts in Enterprise Manager 14-22 Package and Upload Diagnostic Data to Oracle Support 14-23 Track the SR and Implement Repairs 14-24 Creating User-Reported Problems 14-25 Enterprise Manager Support Workbench for ASM 14-26 Invoking IPS Using ADRCI 14-27 Quiz 14-29 Health Monitor: Overview 14-30 Running Health Checks Manually: Enterprise Manager Example 14-32 Running Health Checks Manually: PL/SQL Example 14-33 Viewing HM Reports Using the ADRCI Utility 14-34 SQL Repair Advisor: Overview 14-35 Accessing the SQL Repair Advisor Using Enterprise Manager 14-36 Viewing, Disabling, or Removing a SQL Patch 14-37 Using SQL Repair Advisor from PL/SQL: Example 14-38 Using the SQL Test Case Builder 14-39 Quiz 14-40 Summary 14-41 Practice 14: Overview 14-42

Performance Enhancements Objectives 16-2 Using the DBMS_ADDM Package 16-3 Advisor Named Findings and Directives 16-6 Modified Advisor Views 16-7 New ADDM Views 16-8 Quiz 16-9

of 13 Review: Oracle Database 10g SGA Parameters 16-10 Review: Oracle Database 10g PGA Parameters 16-11 Oracle Database Memory Advisors 16-13 Automatic Memory Management: Overview 16-15 Oracle Database 11g Memory Parameters 16-17 Automatic Memory Parameter Dependency 16-18 Enabling Automatic Memory Management 16-20 Monitoring Automatic Memory Management 16-21 DBCA and Automatic Memory Management 16-23 Quiz 16-24 Statistic Preferences: Overview 16-25 Using New Statistic Preferences Features 16-26 Setting Global Preferences with Enterprise Manager 16-27 Partitioned Tables and Incremental Statistics: Overview 16-28 Hash-Based Sampling for Column Statistics 16-30 Multicolumn Statistics: Overview 16-32 Expression Statistics: Overview 16-34 Deferred Statistics Publishing: Overview 16-35 Deferred Statistics Publishing: Example 16-37 Quiz 16-38 Locking Enhancements 16-39 Identify Foreground and Background Process Events 16-40 Summary 16-41 Practice 16: Overview 16-42

Backup and Recovery Enhancements Objectives 18-2 Using New SET NEWNAME Clauses 18-3 Substitution Variables for SET NEWNAME 18-4 Using SET NEWNAME FOR DATABASE 18-5 Using SET NEWNAME FOR TABLESPACE 18-6 Performance Enhancements 18-7 Improved Block Corruption Detection 18-8 Using New Settings for Binary Compression 18-9 Using New Compression Algorithm Settings 18-10 Optimized Backups 18-11 Parallel Backup and Restore for Very Large Files 18-13 Using RMAN Multisection Backups 18-14 Quiz 18-15 Duplicating a Database 18-16 Performing Active Database Duplication 18-17 The RMAN DUPLICATE Command 18-18 Creating a Standby Database with the DUPLICATE Command 18-19 Enhancements to Database Duplication 18-20 Targetless DUPLICATE 18-21 Using Targetless DUPLICATE 18-22 Using New DUPLICATE Command Options 18-23 DUPLICATE … [SKIP] TABLESPACE Enhancements 18-24

of 13 Using RMAN to Create Archival Backups 18-25 Managing Archival Database Backups 18-26 Creating Archival Backups 18-27 Easier Recovery from Loss of Server Parameter File 18-28 TSPITR Enhancements and Modifications 18-29 Identifying Relationships that Span Recovery Set Boundaries 18-30 Using Image Copies for Faster TSPITR Performance 18-31 Quiz 18-32 Managing Recovery Catalogs 18-33 The IMPORT CATALOG Command 18-35 Creating and Using Virtual Private Catalogs 18-37 Using RMAN Virtual Private Catalogs 18-38 Quiz 18-40 Oracle Database Backup in the Cloud 18-41 Introducing Oracle Secure Backup Cloud Module 18-42 Advantages of Backing Up to the Cloud 18-43 What Is Amazon Simple Storage Service (S3)? 18-44 Installing the Oracle Secure Backup Cloud Module 18-45 Summary 18-46 Practice 18: Overview Using RMAN Enhancements 18-47

Flashback Technology, LogMiner, and Data Pump Enhancements Objectives 19-2 Flashback Data Archive: Overview 19-3 Flashback Data Archive: Architecture 19-5 Preparing Your Database 19-6 Flashback Data Archive: Workflow 19-10 Using Flashback Data Archive 19-11 Configuring a Default Flashback Data Archive 19-12 Filling the Flashback Data Archive Space 19-13 Maintaining Flashback Data Archives 19-14 Flashback Data Archive: Examples 19-15 Flashback Data Archive: DDL Restrictions 19-16 Flashback Data Archive: Supporting Transparent Schema Evolution 19-17 Flashback Data Archive: Supporting Full Schema Evolution 19-18 Viewing Flashback Data Archives 19-19 Guidelines and Usage Tips 19-20 Quiz 19-21 Flashback Transaction Backout 19-22 Prerequisites 19-23 Flashing Back a Transaction 19-24 Using the Flashback Transaction Wizard 19-25 Using the DBMS_FLASHBACK.TRANSACTION_BACKOUT Procedure 19-26 Viewing a Dependency Report 19-27 Viewing Flashback Transaction Metadata 19-28 Quiz 19-29 Using LogMiner 19-30 Review: Data Pump Export and Import 19-31

of 13 Migration with Data Pump Legacy Mode 19-32 Data Pump Legacy Mode 19-33 Managing File Locations 19-35 Quiz 19-36 Summary 19-37 Practice 19: Overview Using Flashback Technology 19-38

Data Recovery Advisor Objectives 20-2 Repairing Data Failures 20-3 Data Recovery Advisor 20-4 Assessing Data Failures 20-7 Data Failures 20-8 Data Failure: Examples 20-9 Data Recovery Advisor RMAN Command-Line Interface 20-10 Listing Data Failures 20-11 Advising on Repair 20-13 Executing Repairs 20-14 Classifying (and Closing) Failures 20-15 Quiz 20-16 Data Recovery Advisor Views 20-17 Best Practice: Proactive Checks 20-18 Setting Parameters to Detect Corruption 20-19 Summary 20-21 Practice 20: Overview Repairing Failures 20-22 (Optional if time allows) 9 SQL Performance Analyzer (Optional if time allows) 10 SQL Plan Management (Optional if time allows) 12 Automatic SQL Tuning