Oracle Database 19c Optimization

Training Description: Oracle Database 19c Optimization

Course Overview: The Oracle Database 19c Optimization training is specifically designed for database administrators, system architects, and developers who want to improve the performance of their Oracle 19c databases. This in-depth program focuses on advanced optimization techniques, best practices, and tools to enhance the efficiency, speed, and resource utilization of Oracle Database 19c. Participants will learn to optimize SQL queries, memory management, indexing strategies, and other key aspects to maximize database performance.

Training Objectives:

• Understand and apply optimization techniques for Oracle Database 19c.
• Learn to analyze database performance using Oracle tools and reports.
• Optimize SQL queries and transaction execution times.
• Efficiently manage memory and resources in Oracle 19c.
• Implement indexing and partitioning strategies for improved performance.
• Use Oracle tools to monitor and adjust database performance in real-time.
• Prepare for practical optimization scenarios in a production environment.

Training Program:

Introduction to Oracle Database 19c Optimization

• Key concepts of database optimization.
• Introduction to Oracle 19c optimization tools.
• Best practices for performance optimization.

Database Performance Analysis

• Using Automatic Workload Repository (AWR) and Active Session History (ASH).
• Interpreting Oracle performance reports.
• Monitoring system performance with Oracle Enterprise Manager.

SQL Query Optimization

• Techniques for optimizing complex SQL queries.
• Execution and analysis of SQL execution plans.
• Identifying and resolving query performance issues.
• Using SQL Tuning Advisor for query optimization.

Index Optimization

• Types of indexes in Oracle Database 19c.
• Strategies for index management and performance optimization.
• Reducing data access costs through effective indexing.
• Utilizing Bitmap Indexes and Function-Based Indexes for specific optimizations.

Memory and Resource Management

• Understanding and managing Oracle caches: Buffer Cache, Shared Pool, Large Pool, etc.
• Optimizing memory management with Automatic Memory Management (AMM) and Automatic Shared Memory Management (ASMM).
• Adjusting memory parameters to maximize performance in Oracle 19c.
• Using memory advisors for specific recommendations.

Data Partitioning for Optimization

• Introduction to partitioning concepts in Oracle Database.
• Different types of partitioning (range, list, hash, composite).
• Enhancing read/write performance with partitioning.
• Partitioning strategies for large databases.

Transaction and Locking Optimization

• Identifying and managing contention issues in Oracle.
• Optimizing locking mechanisms to improve performance.
• Techniques for handling long transactions and reducing wait times.
• Using Real Application Clusters (RAC) to enhance transaction performance.

Table and Tablespace Management

• Optimizing table performance by adjusting tablespace parameters.
• Implementing data compression and table partitioning.
• Managing tablespaces optimally to prevent fragmentation.

Log and Recovery Management

• Optimizing transaction logs for better system performance.
• Strategies for managing archived logs and backups for enhanced performance.
• Using Oracle Flashback Technology for quick recovery without performance impact.

Optimization in a RAC Environment

• Performance optimization in Oracle Real Application Clusters (RAC) environments.
• Managing resources in an Oracle cluster for optimal performance.
• Reducing latency in Oracle RAC systems.

Production Deployment and Continuous Monitoring

• Implementing best practices for a smooth transition to a production environment.
• Tools and techniques for continuous performance monitoring post-optimization.
• Automating database monitoring and management processes.

Training Duration: The Oracle Database 19c Optimization training typically lasts 3 to 5 days, depending on the chosen program intensity. It combines theoretical sessions, hands-on demonstrations, and case studies to reinforce learning.

Prerequisites:

• Prior knowledge of Oracle database administration.
• Experience working with Oracle Database 19c or previous versions.
• Practical experience with SQL and database management concepts is recommended.

Target Audience:

• Oracle database administrators aiming to enhance the performance of Oracle 19c databases.
• System architects and database performance engineers.
• Developers seeking to optimize SQL applications and their impact on the database.
• Professionals preparing for Oracle certification in database administration and performance optimization.

Certification: Although this training is not directly linked to a certification, it prepares participants for Oracle database administration certifications such as Oracle Database 19c Administrator and Oracle Performance Management.

Join this training to gain the necessary skills to optimize Oracle Database 19c performance, leveraging its advanced features for maximum efficiency.