oracle database 12c: performance management and dba  · oracle database 12c: performance

Download Oracle Database 12c: Performance Management and DBA   · Oracle Database 12c: Performance

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  • Oracle University | Contact Us: 001-855-844-3881

    Oracle Database 12c: Performance Management and Tuning

    Duration: 5 Days

    What you will learn

    In the Oracle Database 12c: Performance Management and Tuning course, learn about the performance analysis and

    tuning tasks expected of a DBA: proactive management through built-in performance analysis features and tools,

    diagnosis and tuning of the Oracle Database instance components, and diagnosis and tuning of SQL-related

    performance issues. In this course, you will be introduced to Oracle Database Cloud Service.

    Learn To:

    Use the Oracle tuning methodology.

    Use Oracle-supplied tools for monitoring and diagnosing SQL and instance performance issues.

    Use database advisors to proactively correct performance problems.

    Identify and tune problem SQL statements.

    Monitor instance performance by using Enterprise Manager.

    Tune instance components.

    Gain an understanding of the Oracle Database Cloud Service.

    Benefits To You:

    The DBA will analyze the SQL performance with available tools. The DBA will be introduced to various methods of

    identifying the SQL statements that require tuning and the diagnostic tools used to find ways to improve performance.

    This will include the use of statistics, profiles to influence the optimizer, and using the SQL Advisors.

    Maintain SQL Performance

    A major task of DBAs is to maintain SQL performance across changes. This course introduces Database Replay and

    SQL Performance Analyzer which help the DBA test and minimize the impact of change.

    Influence Instance Behavior

    Instance tuning uses the same general method of observing a problem, diagnosing the problem, and implementing a

    solution. The instance tuning lessons cover the details of major tunable components and describe how you can

    influence the instance behavior. For each lesson, we will examine the relevant components of the architecture.

    The course only discusses the architecture to the level required to understand the symptoms and solutions. More

    detailed explanations are left to other courses, reference material, and the Oracle documentation.

    AudienceData Warehouse AdministratorDatabase Administrators

    Related Training

    Required Prerequisites

    Copyright 2013, Oracle. All rights reserved. Page 1

  • Oracle Database 12c: Administration Workshop Ed 2

    Suggested PrerequisitesOracle Database 12c: Install and Upgrade Workshop

    Course ObjectivesUse the Oracle Database tuning methodology appropriate to the available tools

    Utilize database advisors to proactively tune an Oracle Database Instance

    Use the tools based on the Automatic Workload Repository to tune the database

    Diagnose and tune common SQL related performance problems

    Diagnose and tune common Instance related performance problems

    Use Enterprise Manager performance-related pages to monitor an Oracle Database

    Gain an understanding of the Oracle Database Cloud Service

    Course Topics

    IntroductionCourse ObjectivesCourse OrganizationCourse AgendaTopics Not Included in the CourseWho Tunes?What Does the DBA Tune?How to TuneTuning Methodology

    Basic Tuning DiagnosticsPerformance Tuning DiagnosticsPerformance Tuning ToolsTuning ObjectivesTop Timed EventsDB TimeCPU and Wait Time Tuning DimensionsTime ModelDynamic Performance Views

    Using Automatic Workload RepositoryAutomatic Workload Repository OverviewAutomatic Workload Repository DataEnterprise Manager Cloud Control and AWRSnapshotsReports

    Copyright 2013, Oracle. All rights reserved. Page 2

  • Compare Periods

    Defining the Scope of Performance IssuesDefining the ProblemLimiting the ScopeSetting the PriorityTop SQL ReportsCommon Tuning ProblemsTuning During the Life CycleADDM Tuning SessionPerformance Versus Business Requirements

    Using Metrics and AlertsMetrics and Alerts OverviewLimitation of Base StatisticsBenefits of MetricsViewing Metric History InformationViewing HistogramsServer-Generated AlertsSetting ThresholdsMetrics and Alerts Views

    Using BaselinesComparative Performance Analysis with AWR BaselinesAutomatic Workload Repository BaselinesMoving Window BaselineBaselines in Performance Page SettingsBaseline TemplatesAWR BaseslinesCreating AWR BaselinesManaging Baselines with PL/SQL

    Using AWR-Based ToolsAutomatic Maintenance TasksADDM Performance MonitoringUsing Compare Periods ADDMActive Session HistoryNew or Enhanced Automatic Workload Repository ViewsEmergency MonitoringReal-time ADDM

    Real-Time Database Operation MonitoringOverviewUse CasesDefining a Database OperationScope of a Composite Database OperationDatabase Operation ConceptsIdentifying a Database OperationEnabling Monitoring of Database OperationsIdentifying, Starting, and Completing a Database Operation

    Monitoring Applications

    Copyright 2013, Oracle. All rights reserved. Page 3

  • What is a Service?Service AttributesService TypesCreating ServicesManaging Services in a Single-Instance EnvironmentWhere are Services Used?Using Services with Client ApplicationsServices and Pluggable Databases

    Identifying Problem SQL StatementsSQL Statement Processing PhasesRole of the Oracle OptimizerIdentifying Bad SQLTop SQL ReportsSQL MonitoringWhat is an Execution Plan?Methods for Viewing Execution PlansUses of Execution Plans

    Influencing the OptimizerFunctions of the Query Optimizer SelectivityCardinality and CostChanging Optimizer BehaviorOptimizer StatisticsExtended StatisticsControlling the Behavior of the Optimizer with ParametersEnabling Query Optimizer Features

    Reducing the Cost of SQL OperationsReducing the CostIndex MaintenanceSQL Access AdvisorTable Maintenance for PerformanceTable Reorganization MethodsSpace ManagementExtent ManagementData Storage

    Using SQL Performance AnalyzerReal Application Testing: OverviewReal Application Testing: Use CasesSQL Performance Analyzer: ProcessCapturing the SQL WorkloadCreating a SQL Performance Analyzer TaskSQL Performance Analyzer: TasksParameter ChangeSQL Performance Analyzer Task Page

    SQL Performance ManagementMaintaining SQL PerformanceMaintaining Optimizer Statistics

    Copyright 2013, Oracle. All rights reserved. Page 4

  • Automated Maintenance TasksStatistic Gathering OptionsSetting Statistic PreferencesRestore StatisticsDeferred Statistics PublishingAutomatic SQL Tuning

    Using Database ReplayUsing Database ReplayThe Big PictureSystem ArchitectureCapture ConsiderationsReplay Considerations: PreparationReplay ConsiderationsReplay OptionsReplay Analysis

    Tuning the Shared PoolShared Pool ArchitectureShared Pool OperationThe Library CacheLatch and MutexDiagnostic Tools for Tuning the Shared PoolAvoiding Hard ParsesReducing the Cost of Soft ParsesSizing the Shared Pool

    Tuning the Buffer CacheOracle Database Architecture: Buffer CacheBuffer Cache: HighlightsDatabase BuffersBuffer Hash Table for LookupsWorking SetsBuffer Cache Tuning Goals and TechniquesBuffer Cache Performance SymptomsBuffer Cache Performance Solutions

    Tuning PGA and Temporary SpaceSQL Memory UsagePerformance ImpactAutomatic PGA MemorySQL Memory ManagerConfiguring Automatic PGA MemorySetting PGA_AGGREGATE_TARGET InitiallyLimiting the size of the Program Global Area (PGA)SQL Memory Usage

    Automatic MemoryOracle Database ArchitectureDynamic SGAGranuleMemory Advisories

    Copyright 2013, Oracle. All rights reserved. Page 5

  • Manually Adding Granules to ComponentsIncreasing the Size of an SGA ComponentAutomatic Shared Memory Management: OverviewSGA Sizing Parameters: Overview

    Performance Tuning Summary with WaitsCommonly Observed Wait EventsAdditional StatisticsTop 10 Mistakes Found in Customer SystemsSymptoms

    Oracle Database Cloud Service: OverviewDatabase as a Service Architecture, Features and ToolingSoftware Editions: Included Database Options and Management PacksAccessing the Oracle Database Cloud Service Console & Automated Database ProvisioningManaging the Compute Node Associated With a Database DeploymentManaging Network Access to Database as a Service & Scaling a Database DeploymentPerformance Management in the Database Cloud EnvironmentPerformance Monitoring and TuningWhat Can be Tuned in a DBCS Environment?

    Copyright 2013, Oracle. All rights reserved. Page 6

  • Oracle University | Contact Us: 001-855-844-3881

    Oracle Database 12c: RAC Administration Ed 1

    Duration: 4 Days

    What you will learn

    This Oracle Database 12c: RAC Administration training will teach you about Oracle RAC database architecture. Expert

    Oracle University instructors will deep dive into Global Resources and Cache Fusion. In this course, you will be

    introduced to Oracle Database Exadata Cloud Service.

    Learn To:

    Install Oracle RAC software.

    Create cluster databases.

    Administer both administrator and policy-managed Oracle RAC databases.

    Monitor and address performance issues.

    Learn about services in a RAC environment as well as highly available connection features including Application

    Continuity and Transaction Guard.

    Create and administer a RAC One Node Database.

    Create and manage multitennant RAC databases.

    Gain an understanding of the Oracle Database Exadata Cloud Service.

    Benefits to You

    Ensure fast, reliable, secure and easy to manage performance. Optimize database workloads, lower IT costs and deliver

    a higher quality of service by enab


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