Oracle Performance Tuning Training in Chennai

Greens Technology is a best rated Oracle Performance Tuning Training institutes in Tambaram, Chennai with placement. Oracle server is a highly tunable software product. Oracle server is the very flexible server, it allows to adjust some changes that affect database performance. By some Tuning method helps to tune your system and meet your needs. So Performance Tuning is improving Oracle database performance.

Oracle Performance Tuning Training in Chennai :

Training in Tambaram is one of the best Oracle Performance Tuning Training Institutes in Chennai. We are focusing Placement based hands-on training for Performance Tuning Course. Our Oracle Performance Tuning Trainers are taking the classes from basic level to Advanced Level. So our Students can get the job easily in MNC companies in Chennai once complete their Oracle Performance Tuning Classes. Our Performance Tuning Course content and syllabus are revised monthly once by our experienced trainers. Our training syllabus is designed for fulfilled to our student’s needs. So you can get the up to date technical knowledge in Oracle Performance Tuning field. Our 6+ years of experienced trainers are working hard to improve their student knowledge and helps to attend the interviews confidently.

Our Training center offering Oracle Performance Tuning Training in various places around the Chennai. We are providing well infrastructure with fully equipped lab facilities to our students. We pay more attention to the needs of our students. Already we have trained more than 200 Students in Chennai with placement. Oracle Performance Tuning Training timing scheduled on weekday classes, Weekend classes, Evening classes and Fast track classes. Our Oracle Performance Tuning Course fees is based on students requirement and value for money. After completing Oracle Performance Tuning Classes, providing free resume building classes, Aptitude classes, Mockup Interview Sessions.

Our Oracle Performance Tuning Course syllabus covering some important topics like Performance Tuning Introduction, Overview of Performance Tuning, Basic Tuning tools, Using Statspack, Using automatic workload repository, Using AWR Based Tools, Identifying Problems, Using metrics and alerts, using baselines, Identifying problem SQL Statements, Influencing the optimizer, Using SQL Performance Analyzer, SQL Performance Management, Using database reply, Tuning the shared folder, Tuning the buffer cache, Tuning PGA and Temporary space, Automatic memory management, Tuning segment space usage, Tuning I/O Performance Tuning real time project and Performance Tuning placement training in Chennai.

Oracle Performance Tuning Job Openings in Chennai :

 Oracle Performance Tuning Job Description :

• Contribute to the architecture, design and development of data tier for Oracles next-generation Identity Cloud Service.
• Design, develop, troubleshoot and deploy and provision PaaS/IaaS based services for Oracles next-generation Identity Cloud Service.
• Troubleshoot HA/DR and Database Performance issues on the existing cloud service
• Get involved in Performance, Scalability and Reliability Analysis and database query tuning
• Own database/schema design documentation at component and product level.
• Do design reviews and code reviews for peers and team members.

 Oracle Performance Tuning Salaries in Chennai :

Oracle Performance Tuning Salary Package starts from ₹ 4,17,957 per year for database administrator to ₹ 13,48,777 for Senior database administrator in Chennai.

Oracle Performance Tuning Training in Chennai Syllabus

1.Introduction

• This lesson introduces the Performance Tuning course objectives and agenda

2. Performance Tuning Overview

• Write appropriate tuning goals
• Apply the tuning methodology
• Identify common tuning problems
• Log a performance Service Request with Oracle Support

3. Basic Tuning Tools

• Monitoring tools overview
• Enterprise Manager
• V$ Views, Statistics and Metrics
• Wait Events

4. Using Statspack

• Install Statspack
• Create Statspack snapshots
• Generate Statspack reports
• Identify the major sections of the Statspack report

5. Using Automatic Workload Repository

• Managing the Automatic Workload Repository Create AWR Snapshots
• Generate AWR reports
• Create snapshot sets and compare periods
• Generate ADDM reports
• Generate ASH reports
• Real Time SQL Monitoring

6. Using AWR Based Tools

• Automatic Maintenance Tasks
• ADDM Performance Monitoring
• Active Session History

7. Defining Problems

• Defining the Problem
• Top SQL Reports
• ADDM Tuning Session
• Performance versus Business Requirements
• Performance Tuning Resources & Filing a Performance Service Request

8. Using Metrics and Alerts

• Metrics, Alerts, and Baselines
• Limitation of Base Statistics & Typical Delta Tools
• Benefits of Metrics
• Viewing Metric History Information & using EM to View Metric Details
• Statistic Histograms & Histogram Views
• Database Control Usage Model & Setting Thresholds

9. Using Baselines

• Comparative Performance Analysis with AWR Baselines
• Automatic Workload Repository Baselines
• Moving Window Baseline
• Baselines in Performance Page Settings & Baseline Templates
• AWR Baselines & Creating AWR Baselines
• Managing Baselines with PL/SQL & Baseline Views
• Performance Monitoring and Baselines & Defining Alert Thresholds Using a Static Baseline.

10. Identifying Problem SQL Statements

• SQL Statement Processing Phases & Role of the Oracle Optimizer
• Identifying Bad SQL, Real Time SQL Monitoring
• What Is an Execution Plan? Methods for Viewing Execution Plans & Uses of Execution Plans
• DBMS_XPLAN Package: Overview & EXPLAIN PLAN Command
• Reading an Execution Plan, Using the V$SQL_PLAN View & Querying the AWR
• SQL*Plus AUTOTRACE & SQL Trace Facility
• How to Use the SQL Trace Facility
• Generate an Optimizer Trace

11. Influencing the Optimizer

• Functions of the Query Optimizer, Selectivity, Cardinality and Cost & Changing Optimizer Behavior
• Using Hints, Optimizer Statistics & Extended Statistics
• Controlling the Behavior of the Optimizer with Parameters
• Enabling Query Optimizer Features & Influencing the Optimizer Approach
• Optimizing SQL Statements, Access Paths & Choosing an Access Path
• Join & Sort Operations
• How the Query Optimizer Chooses Execution Plans for Joins
• Reducing the Cost

12. Using SQL Performance Analyzer

• Real Application Testing: Overview & Use Cases
• SQL Performance Analyzer: Process & Capturing the SQL Workload
• Creating a SQL Performance Analyzer Task & SPA DBMS_SQLTUNE.CREATE_TUNING_TASK
• Comparison Report & Comparison Report SQL Detail

13. SQL Performance Management

• Maintaining SQL Performance and Optimizer Statistics & Automated Maintenance Tasks
• Statistic Gathering Options & Setting Statistic Preferences
• Restore Statistics
• Deferred Statistics Publishing
• Automatic SQL Tuning
• SQL Tuning Advisor
• Using the SQL Access Advisor
• SQL Plan Management

14. Using Database Replay

• The Big Picture & System Architecture
• Capture & Replay Considerations
• Replay Options & Analysis
• Packages and Procedures
• Data Dictionary Views: Database Replay

15. Tuning the Shared Pool

• Shared Pool Architecture & Operation
• The Library Cache & Latch and Mutex
• Diagnostic Tools for Tuning the Shared Pool
• Avoiding Hard & Soft Parses
• Sizing the Shared Pool & Avoiding Fragmentation
• Data Dictionary Cache & SQL Query Result Cache
• Large Pool & Tuning the Large Pool

16. Tuning the Buffer Cache

• Oracle Database Architecture: Buffer Cache
• Database Buffers
• Buffer Cache Tuning Goals and Techniques
• Buffer Cache Performance Symptoms & Solutions
• Automatically Tuned Multiblock Reads
• Flushing the Buffer Cache (for Testing Only)

17. Tuning PGA and Temporary Space

• SQL Memory Usage & Performance Impact
• SQL Memory Manager
• Configuring Automatic PGA Memory & Setting PGA_AGGREGATE_TARGET Initially
• Monitoring & Tuning SQL Memory Usage
• PGA Target Advice Statistics & Histograms
• Automatic PGA and Enterprise Manager & Automatic PGA and AWR Reports
• Temporary Tablespace Management: Overview & Monitoring Temporary Tablespace
• Temporary Tablespace Shrink & Tablespace Option for Creating Temporary Table

18. Automatic Memory Management

• Oracle Database Architecture, Dynamic SGA & Memory Advisories
• Increasing the Size of an SGA Component
• Behavior of Auto-Tuned & Manually Tuned SGA Parameters
• Using the V$PARAMETER View & Resizing SGA_TARGET
• Disabling, Configuring & Monitoring Automatic Shared Memory Management (ASMM)

19. Tuning Segment Space Usage

• Space and Extent Management & Locally Managed Extents
• How Table Data Is Stored & Anatomy of a Database Block
• Minimize Block Visits
• The DB_BLOCK_SIZE Parameter
• Small & Large Block Size: Considerations
• Block Allocation, Free Lists & Block Space Management with Free Lists
• Automatic Segment Space Management
• Migration and Chaining, Shrinking Segments & Table Compression

20. Tuning I/O

• I/O Architecture, File System Characteristics, I/O Modes & Direct I/O
• Enterprise Manager
• Stripe and Mirror Everything
• Using RAID
• I/O Diagnostics
• Database I/O Tuning
• What Is Automatic Storage Management?