Master techniques for diagnosing and resolving performance issues in Oracle databases. Learn specific tuning features introduced in Oracle 19c and 23c. Implement proactive tuning strategies for modern applications and workloads.

Theoretical Sessions (40%) : Concepts and tool usage. Practical Labs (60%) : Hands-on exercises and real-world scenarios. Target Audience: Database Administrators (DBAs). Developers optimizing database-dependent applications. IT professionals preparing for Oracle Database certifications.

ORACLE DATABASE 11G + 12C + 19C PERFORMANCE TUNING

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This course counts towards the Hands-on course requirement for the Oracle Database 11g Administrator Certification. Only instructor-led inclass or instructor-led online formats of this course will meet the Certification Hands-on Requirement. Self Study CD-Rom and Knowledge Center courses DO NOT meet the Hands-on Requirement.

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Overview

The Syllabus

Curriculum Designed by Experts

Course Objectives

Master techniques for diagnosing and resolving performance issues in Oracle databases.
Learn specific tuning features introduced in Oracle 19c and 23c.
Implement proactive tuning strategies for modern applications and workloads.

Module 1: Introduction to Oracle Database Tuning (2 Hours)

Importance of database tuning in enterprise environments.
Performance tuning vs. performance optimization.
Overview of Oracle architecture and components affecting performance:
- Instance memory structures.
- Background processes.
- Storage architecture.

Module 2: Diagnostic Tools and Techniques (4 Hours)

Using Oracle Automatic Workload Repository (AWR).
Automatic Database Diagnostic Monitor (ADDM).
SQL Performance Analyzer (SPA).
Active Session History (ASH) and real-time performance diagnostics.
Generating and interpreting trace files and TKPROF reports.

Module 3: SQL Tuning Essentials (6 Hours)

Identifying poorly performing SQL queries.
SQL execution plans and their interpretation.
SQL Plan Baselines and Adaptive Query Optimization.
Use of SQL Tuning Advisor and SQL Access Advisor.
Optimizing joins, indexes, and subqueries.
Performance tuning for parallel queries.

Module 4: Instance Tuning (6 Hours)

Memory management in Oracle databases:
- Automatic Memory Management (AMM).
- Automatic Shared Memory Management (ASMM).
Tuning PGA, SGA, and temporary tablespaces.
Configuring and tuning the redo log buffer.
Understanding wait events and their impact on performance.

Module 5: Storage and I/O Tuning (4 Hours)

Configuring ASM (Automatic Storage Management) for optimal performance.
Using Exadata features for storage optimization (if applicable).
Reducing contention for data blocks.
Indexing strategies: B-tree vs. bitmap indexes.
Table partitioning and compression techniques.

7. Incident Response and Forensics

Incident response lifecycle
Digital evidence collection and preservation
Forensic analysis tools
Chain of custody
Case study of a real-world cyber incident

Module 6: Proactive Performance Tuning (6 Hours)

Proactive monitoring and capacity planning.
Baseline metrics and using them for predictive tuning.
Managing system resources using Resource Manager.
Tuning multi-tenant databases.
Automating tuning tasks with Oracle Enterprise Manager (OEM).

Module 7: Oracle 19c Performance Features (4 Hours)

Automatic Indexing: Configuration and monitoring.
Real-Time Statistics: Enhancing optimizer decisions.
Hybrid Partitioned Tables: Performance considerations.
Improvements in JSON data handling.
SQL Quarantine: Preventing problematic queries from degrading performance.

Module 8: Oracle 23c Performance Features (6 Hours)

JSON Relational Duality: Optimizing mixed workloads with JSON and relational data.
AI Vector Search: Performance optimization for AI-driven applications.
Priority Transactions: Managing transaction priorities dynamically.
Operational Property Graphs: Tuning graph data queries.
Enhancements in SQL Firewall for query validation.
Advanced schema-level performance tuning features.

Module 9: Case Studies and Capstone Project (2 Hours)

Analyzing and resolving performance issues in real-world scenarios.
Designing and implementing a tuning strategy for a sample database.
Capstone project: Complete end-to-end performance tuning for a multi-version Oracle environment.

Delivery Method:

- Theoretical Sessions (40%): Concepts and tool usage.
- Practical Labs (60%): Hands-on exercises and real-world scenarios.
Target Audience:
- Database Administrators (DBAs).
- Developers optimizing database-dependent applications.
- IT professionals preparing for Oracle Database certifications.

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Skills Covered

Oracle Database Architecture
SQL Query Optimization
Index Optimization
Memory Management
Resource Management
Database Statistics
Execution Plans

Database Monitoring and Diagnostics
Data Fragmentation and Storage Tuning
Concurrency and Locking Management
Tablespace and I/O Tuning
Oracle Optimizer
Parallel Execution
Database Instance Tuning

High Availability and Scalability
Advanced Performance Features
Backup and Recovery Optimization
SQL Plan Management (SPM)
Oracle 19c Specific Features
Troubleshooting and Performance Diagnostics

tool covered

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Why Enroll for Oracle Database 11G + 12C + 19C Performance Tuning Course ?

In-Demand Skills

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Course benefits

Enhanced Database Performance
Comprehensive Understanding
Proactive Monitoring
Efficient Query Optimization
Resource Management
Scalability Improvement
Expert Troubleshooting Skills
Version-Specific Tuning
Real-World Application
Certification Preparation
Cost Efficiency
Advanced Features Mastery

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Global Certification

Oracle Certified Professional (OCP) – Oracle Database 11g
Oracle Certified Expert (OCE) – Oracle Database 12c
Oracle Certified Expert (OCE) – Oracle Database 19c
Oracle Certified Master (OCM) – Oracle Database 12c
Oracle Database Administrator Certified Professional (OCP) – 12c and 19c
Oracle Database 19c Certified Specialist for Performance Management
Oracle Certified Specialist (OCS) – Oracle 19c SQL Performance
Oracle Advanced PL/SQL Developer Certified Associate
Oracle Real Application Clusters (RAC) Certified Expert
Oracle Exadata Certified Implementation Specialist

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Applications Deployment

And Orchestration

Automating the deployment and orchestration of applications across development, testing, and production environments. This could involve deploying web servers, databases. middleware, and other application components using Ansible

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Integrating Ansible into CI/CD pipelines to automate software. build, test, and deployment processes. This may include automating the creation of build artifacts, running tests, and deploying applications to various environments.

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Oracle Database 11G + 12C + 19C Performance Tuning Course FAQs

What is Oracle Database Performance Tuning?

Oracle Database Performance Tuning involves optimizing database performance by improving SQL query execution, memory allocation, indexing, and storage management to enhance efficiency and reduce latency.

Why is Performance Tuning important in Oracle Database 11G, 12C, and 19C?

Performance tuning ensures faster data retrieval, minimizes system downtime, improves resource utilization, and enhances application response times, making databases more efficient and scalable.

What are the key performance tuning tools available in Oracle 11G, 12C, and 19C?

Oracle provides tools like SQL Tuning Advisor, Automatic Workload Repository (AWR), SQL Performance Analyzer, Database Replay, and Automatic Database Diagnostic Monitor (ADDM) for performance optimization.

How does SQL Query Optimization improve database performance?

SQL Query Optimization enhances performance by rewriting queries, using efficient indexes, optimizing execution plans, and reducing unnecessary computations to ensure faster response times.

What is the role of indexing in Oracle Database Performance Tuning?

Indexes speed up data retrieval by allowing the database to locate rows quickly instead of scanning the entire table, significantly reducing query execution time.

What is Automatic Workload Repository (AWR) in Oracle Performance Tuning?

AWR is a built-in Oracle feature that collects database performance statistics, generates reports, and helps administrators analyze workload trends to improve database efficiency.

How does Oracle Automatic Memory Management (AMM) help in performance tuning?

AMM dynamically allocates memory resources between the System Global Area (SGA) and Program Global Area (PGA), ensuring optimal memory utilization without manual intervention.

What are the best practices for optimizing Oracle Database storage performance?

Best practices include partitioning large tables, using Automatic Storage Management (ASM), compressing data, and balancing disk I/O to improve database storage efficiency.

How can Oracle Real Application Clusters (RAC) improve database performance?

RAC enables multiple servers to access a single database, providing high availability, load balancing, and scalability, which improves performance and minimizes downtime.

What are Oracle SQL Profiles, and how do they impact performance tuning?

SQL Profiles store execution plan information and guide the optimizer in choosing the best execution strategy, leading to improved query performance.

How does Oracle 12C’s Multitenant Architecture affect performance?

The multitenant architecture allows multiple pluggable databases (PDBs) to share resources efficiently within a single container database (CDB), improving scalability and performance.

What is Adaptive Query Optimization in Oracle 12C and 19C?

Adaptive Query Optimization dynamically adjusts execution plans at runtime based on real-time data, improving query performance without manual tuning.

How can businesses benefit from Oracle Performance Tuning?

Organizations experience faster application performance, reduced infrastructure costs, improved system stability, and enhanced decision-making through optimized data retrieval and processing.

What are the key differences in performance tuning between Oracle 11G, 12C, and 19C?

Oracle 12C introduced Adaptive Query Optimization and In-Memory Column Store, while Oracle 19C enhanced automatic indexing, Real-Time Statistics, and SQL Quarantine for better performance.

What are the best resources for learning Oracle Database 11G, 12C, and 19C Performance Tuning?

Professionals can learn from Oracle’s official documentation, online training courses, hands-on labs, Oracle-certified training institutes, and certification programs to master performance tuning techniques.

Oracle Database 11G + 12C + 19C Performance Tuning Course in Other Cities

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Most Probable Interview Questions Asked for Oracle Database 11G + 12C + 19C Performance Tuning

How does Oracle Automatic Memory Management (AMM) help in optimizing database performance, and what are its limitations?
How does SQL Tuning Advisor work in Oracle, and what steps should be taken to optimize slow-performing SQL queries?
Explain the role of Automatic Workload Repository (AWR) and Automatic Database Diagnostic Monitor (ADDM) in performance tuning.
What are adaptive execution plans in Oracle 12C and 19C, and how do they improve query performance?
What are the key performance tuning techniques used in Oracle Database 11G, 12C, and 19C, and how do they enhance database efficiency?

What are the best practices for optimizing index usage in Oracle Database to improve query execution speed?
What is SQL Plan Baseline, and how does it impact performance tuning in Oracle Database?
Explain the differences between Oracle Real Application Clusters (RAC) and Oracle Data Guard in terms of performance and availability.
How does Oracle 19C Automatic Indexing work, and what are its advantages over manual indexing?
What are the common causes of database performance bottlenecks, and how can they be resolved using Oracle’s built-in tools?

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About Oracle Database 11G + 12C + 19C Performance Tuning

Introduction to Oracle Database Performance Tuning

Oracle Database performance tuning is a crucial process for optimizing database efficiency, reducing query response times, and ensuring smooth application performance. As databases grow in complexity, tuning becomes essential to maintain high availability, scalability, and resource optimization. Oracle offers a range of advanced features in 11G, 12C, and 19C that help administrators and developers fine-tune performance.

Key Performance Tuning Features in Oracle Database 11G, 12C, and 19C

1. SQL Query Optimization

Efficient SQL queries are fundamental to database performance. Optimization techniques include:

Using appropriate indexes to speed up data retrieval.
Eliminating unnecessary joins and subqueries.
Avoiding full table scans by using indexed access paths.
Utilizing bind variables to enhance query execution efficiency.

2. Automatic Workload Repository (AWR) & SQL Tuning Advisor

AWR collects performance statistics to generate reports that highlight performance bottlenecks. The SQL Tuning Advisor provides recommendations to improve SQL execution plans by analyzing workload trends.

3. Adaptive Query Optimization (Oracle 12C & 19C)

Oracle introduced Adaptive Query Optimization to dynamically adjust execution plans during runtime. This feature includes:

Adaptive execution plans that modify operations based on real-time conditions.
Statistics feedback that refines execution plans for better performance.
Automatic SQL Plan Management (SPM) to ensure stability in query execution.

4. Real-Time SQL Monitoring

This feature provides live insights into SQL execution performance, allowing administrators to detect slow-running queries and take corrective actions in real-time.

5. Memory Optimization (Automatic Memory Management – AMM)

Oracle Database automatically allocates memory between:

System Global Area (SGA): Manages shared database memory components like the buffer cache and shared pool.
Program Global Area (PGA): Allocates memory for user-specific operations, such as sorting and hashing.

6. Indexing Strategies for Performance Improvement

Proper indexing significantly enhances query performance. Types of indexes in Oracle include:

B-Tree Indexes: Ideal for highly selective queries.
Bitmap Indexes: Suitable for columns with low cardinality.
Partitioned Indexes: Improve performance for large datasets.

7. High Availability & Scalability Enhancements

Oracle Real Application Clusters (RAC): Ensures load balancing and fault tolerance across multiple nodes.
Data Guard: Provides disaster recovery by maintaining standby databases.
Multitenant Architecture (12C & 19C): Allows multiple pluggable databases (PDBs) within a single container database (CDB) for efficient resource utilization.

Advanced Performance Tuning Features in Oracle 19C

Oracle 19C introduces several cutting-edge enhancements:

1. Automatic Indexing

Oracle 19C automatically creates, monitors, and validates indexes, reducing manual intervention and improving query execution speed.

2. SQL Quarantine

Identifies and isolates SQL statements that consume excessive resources, preventing them from impacting database performance.

3. Real-Time Statistics & Optimizer Enhancements

Automatic gathering of optimizer statistics ensures that the query optimizer has the latest data distribution information.
SQL Plan Management (SPM) enhancements ensure stable execution plans, preventing performance regressions.

4. Hybrid Partitioned Tables

Enables seamless management of both external and internal partitions, improving large-scale data processing.

Best Practices for Oracle Database Performance Tuning

1. Regular Performance Monitoring

Use AWR and ADDM reports to identify performance issues.
Monitor wait events to detect system bottlenecks.

2. Efficient SQL and PL/SQL Coding

Optimize joins and subqueries.
Use bulk processing instead of row-by-row execution.

3. Storage and Disk Optimization

Implement Automatic Storage Management (ASM) for efficient data distribution.
Enable data compression to reduce storage footprint.

4. Workload Management & Parallel Execution

Utilize parallel query execution to speed up large data processing tasks.
Implement resource management policies to prioritize critical workloads.

5. Ensuring High Availability

Configure Oracle RAC for load balancing.
Use Data Guard for disaster recovery and standby database maintenance.

Applications of Oracle Database 11G + 12C + 19C Performance Tuning

Oracle Database performance tuning is essential for optimizing database efficiency, ensuring faster query processing, and improving overall system performance. The Oracle Database 11G + 12C + 19C Performance Tuning techniques help businesses manage large-scale data effectively while minimizing downtime and resource consumption.

1. Enhanced Query Performance

Performance tuning in Oracle Database 11G + 12C + 19C improves SQL query execution speed, reducing response times for applications. Optimized indexing, partitioning, and execution plans ensure faster data retrieval.

2. Efficient Resource Utilization

By fine-tuning memory allocation, CPU usage, and storage management, organizations can maximize hardware efficiency. Oracle performance tuning prevents bottlenecks, ensuring smooth database operations.

3. High Availability & Scalability

With Oracle Database 11G + 12C + 19C, businesses can enhance system availability through Real Application Clusters (RAC) and Automatic Storage Management (ASM), supporting seamless scalability and disaster recovery solutions.

4. Optimized Database Maintenance

Tuning strategies such as automatic workload repositories (AWR), SQL tuning advisors, and optimizer statistics help in proactive maintenance, reducing manual intervention and improving database health.

5. Improved Transaction Processing

Efficient Oracle Database 11G + 12C + 19C Performance Tuning ensures faster transaction processing in banking, e-commerce, and enterprise applications, enhancing user experience and system reliability.

6. Reduced Operational Costs

By optimizing SQL queries, storage, and network performance, organizations can reduce infrastructure costs, minimize downtime, and enhance overall database performance.

7. Better Business Intelligence & Analytics

Well-tuned Oracle databases improve data warehouse performance, enabling faster analytics, reporting, and decision-making for enterprises leveraging big data and cloud-based solutions.

8. Secure and Compliant Data Management

Oracle tuning techniques ensure secure database configurations, preventing data breaches and ensuring compliance with industry regulations like GDPR and HIPAA.

By implementing Oracle Database 11G + 12C + 19C Performance Tuning, businesses can enhance efficiency, boost application performance, and ensure seamless database operations for mission-critical applications.

Oracle Database 11g + 12c + 19c Performance Tuning Course Certification With Training In Bangalore

Radical Technologies is a premier Oracle Database 11G + 12C + 19C Institute in Bengaluru, offering industry-leading training programs designed to enhance database performance tuning skills. Our expert-led Oracle Database 11G + 12C + 19C Course in Bengaluru equips professionals with hands-on experience and real-world applications, making us the top choice for database administrators and IT professionals.

We provide comprehensive Oracle Database 11G + 12C + 19C Training in Bengaluru, covering advanced concepts to help you optimize database performance effectively. Our structured Oracle Database 11G + 12C + 19C Classes in Bengaluru ensure in-depth understanding through interactive sessions, practical labs, and real-time projects.

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Join Radical Technologies today to enhance your expertise with the best Oracle Database 11G + 12C + 19C Training in Bengaluru and advance your career in database management.