Oracle Database 19c: Performance Management and Tuning Course Overview

Oracle Database 19c: Performance Management and Tuning Course Overview

The Oracle Database 19c: Performance Management and Tuning course is designed to educate learners on how to diagnose and resolve performance issues in Oracle Database 19c. Through a series of modules, participants will learn about Performance tuning methodology, how to use Diagnostic tools like Automatic Workload Repository (AWR), Active Session History (ASH), and Automatic Database Diagnostic Monitor (ADDM), as well as how to manage optimizer statistics, SQL tuning, and Memory and space performance.

Learners will gain practical skills in handling real-time performance problems, using Oracle Enterprise Manager Cloud Control, SQL Developer, and advanced features like In-Memory Column Store. The course places emphasis on oracle 19c performance tuning and oracle database 19c performance management and tuning, ensuring that students are equipped with the knowledge to maintain optimal database performance. The comprehensive curriculum caters to both beginners and experienced professionals looking to enhance their database administration expertise.

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Course Prerequisites

To ensure a successful learning experience in the Oracle Database 19c: Performance Management and Tuning course, participants should meet the following minimum prerequisites:


  • Basic knowledge of Oracle Database architecture and components.
  • Familiarity with Oracle Database management and maintenance tasks.
  • Understanding of SQL and experience with writing and tuning SQL queries.
  • Prior experience working with Oracle Database, preferably as a DBA or in a role that involves database support or administration.
  • Knowledge of database concepts such as tablespaces, schemas, and data files.
  • Comfortable with using command-line interfaces and tools like SQL*Plus or SQL Developer.

These prerequisites are designed to provide a foundation that will allow you to fully engage with the course material and practical exercises. They are not intended to be barriers for entry but rather to ensure that you can keep pace with the course and achieve the learning objectives effectively.


Target Audience for Oracle Database 19c: Performance Management and Tuning

  1. The Oracle Database 19c: Performance Management and Tuning course is designed for IT professionals focused on database optimization and efficiency.


  2. Target audience for the course includes:


  • Database Administrators
  • Performance Analysts
  • Database Architects
  • IT Managers overseeing database environments
  • Technical Consultants specializing in Oracle solutions
  • System Analysts and Designers
  • Data Warehouse Administrators
  • Oracle Developers seeking performance tuning skills
  • Support Engineers working with Oracle Database systems
  • Database Designers concerned with system performance


Learning Objectives - What you will Learn in this Oracle Database 19c: Performance Management and Tuning?

Introduction to Course Learning Outcomes

Gain expertise in Oracle Database 19c performance tuning and management, mastering diagnostic tools, optimization techniques, and real-world tuning strategies.

Learning Objectives and Outcomes

  • Defining Performance Issues:

    • Identify and scope database performance problems.
    • Understand the phases of the tuning lifecycle.
  • Diagnostic Tools and Techniques:

    • Utilize the Time Model to pinpoint performance bottlenecks.
    • Analyze performance using statistics and wait events.
    • Interpret log and trace files for detailed performance insights.
  • Performance Monitoring and Analysis:

    • Leverage Enterprise Manager Cloud Control and SQL Developer for ongoing performance monitoring.
    • Employ Statspack and Automatic Workload Repository (AWR) for performance data analysis.
    • Use Automatic Database Diagnostic Monitor (ADDM) to evaluate and resolve performance issues.
  • Performance Improvement Strategies:

    • Implement and manage baselines and alerts for proactive performance tuning.
    • Conduct first fault system analysis using Active Session History (ASH) data.
    • Utilize Emergency Monitoring and Real-Time ADDM for immediate performance troubleshooting.
  • SQL Tuning:

    • Understand the SQL statement processing framework.
    • Maintain indexes and tables efficiently, including advanced indexing and segment shrinking.
    • Optimize query performance through a deep understanding of the Query Optimizer and execution plans.
  • Optimizer Statistics and SQL Tuning:

    • Manage optimizer statistics and employ extended statistics for complex data relationships.
    • Apply automatic SQL tuning features and SQL Plan Management to maintain optimal execution plans.
  • Advisors and Testing:

    • Utilize SQL Tuning Advisor, SQL Access Advisor, and real application testing components to improve SQL performance.
    • Assess the impact of system changes with SQL Performance Analyzer and Database Replay.
  • Memory and Resource Management:

    • Optimize shared pool, buffer cache, PGA, and temporary space performance.
    • Configure and use Automatic Shared Memory Management and the In-Memory Column Store feature for fast data access.

The course aims to provide students with the practical skills and knowledge needed to effectively manage and tune Oracle Database 19c environments, ensuring optimal performance and reliability.

Technical Topic Explanation

SQL Developer

An SQL Developer designs and manages databases using SQL (Structured Query Language). They create complex queries and procedures that help retrieve, insert, and manipulate data efficiently. SQL Developers often work with Oracle databases, ensuring optimal performance. They may engage in oracle performance tuning 19c or oracle 19c performance tuning to enhance database speed and efficiency. Training in areas like oracle tuning training or oracle performance tuning training can improve their effectiveness. Their skills also include adapting to Oracle Database 19c for performance management and tuning, key for maintaining system health and efficiency.

In-Memory Column Store

In-memory column store in Oracle 19c optimizes the performance and efficiency of database operations. It stores data tables vertically, allowing faster retrieval and processing of columns rather than rows. This structure is particularly useful for analytical queries and improves performance by reducing I/O operations and enhancing data compression. Oracle 19c performance tuning, including in-memory column store configurations, ensures applications run effectively with faster data access and increased scalability. Proper tuning may involve oracle performance tuning training to maximize database capabilities, essential for ensuring optimal configuration and management in environments demanding high-speed data processing.

Active Session History (ASH)

Active Session History (ASH) in Oracle 19c is a feature used for performance tuning. It collects data on active database sessions, providing a snapshot every second of what tasks are currently running. This information helps in identifying performance issues and optimizing database operations effectively. ASH is crucial for those managing Oracle databases, especially in Oracle 19c, as it supports detailed and real-time analysis, making it an integral part of Oracle 19c performance management and tuning. Oracle tuning training typically includes how to use ASH to enhance database speed and efficiency, highlighting its significance in practical scenarios.

Automatic Database Diagnostic Monitor (ADDM)

The Automatic Database Diagnostic Monitor (ADDM) in Oracle 19c is a built-in tool that helps optimize database performance efficiently. ADDM automatically detects and analyzes potential performance issues, offering actionable recommendations for enhancements. This tool is crucial for maintaining optimal efficiency, especially vital in environments where Oracle 19c performance tuning is necessary. With the potential complexity of Oracle database performance, ADDM simplifies tasks often covered in Oracle performance tuning training, ensuring your Oracle 19c system runs smoothly and continues delivering top performance over time.

SQL tuning

SQL tuning in Oracle 19c involves optimizing database query performance to ensure efficient data retrieval and processing. This process entails adjusting SQL queries and database settings to reduce load times and resource use. Oracle offers specialized training in this area, such as **oracle performance tuning training** and **oracle 19c performance tuning**. These programs help professionals learn techniques for effective database management and tweaking configurations, crucial for maximizing system performance in Oracle Database 19c environments, under the umbrella of **oracle database 19c performance management and tuning**.

Memory and space performance

Memory and space performance in technology refers to how efficiently a system manages and uses its storage and memory resources to execute tasks. In the context of databases, like Oracle 19c, performance tuning involves adjusting settings and structures to improve how quickly and effectively data is stored, retrieved, and processed. Optimizing memory usage helps in minimizing delays, speeding up database responses, and handling more operations concurrently, which is crucial for running large-scale applications effectively. Practical training, such as oracle performance tuning training, can enhance skills in configuring and maintaining optimal system performance.

Oracle Enterprise Manager Cloud Control

Oracle Enterprise Manager Cloud Control is a comprehensive management tool for Oracle environments, simplifying the administration of Oracle databases, applications, and hardware. It offers a single interface to manage multiple Oracle applications, streamlining tasks such as performance monitoring, configuration, and security management. For those managing Oracle 19c, it includes specific features for enhanced oracle performance tuning 19c, supporting efficient oracle database 19c performance management and tuning. This tool is essential for administrators looking to maximize system performance and undertake oracle tuning training, ensuring optimal operation and extended capabilities in Oracle system management.

Performance tuning methodology

Performance tuning methodology in Oracle 19c involves optimizing the database to improve effectiveness and efficiency. It focuses on analyzing and adjusting configurations to reduce response time and resource usage. Training in Oracle performance tuning, particularly with Oracle 19c, provides techniques on managing and tuning database settings. Oracle Database 19c Performance Management and Tuning ensures that your database operates at optimal speed and capacity, addressing any issues that slow down performance. Through Oracle performance tuning training, professionals learn to diagnose and resolve bottlenecks, enhancing overall system functionality and user satisfaction.

Diagnostic tools

Diagnostic tools in technology are software applications or systems used to identify, analyze, and resolve issues within other software, networks, or hardware. These tools perform checks and provide detailed reports on various elements like system performance, overall health, and operational bottlenecks. For instance, in databases such as Oracle 19c, diagnostic tools are crucial for performance tuning, helping to optimize and maintain system efficiency. They enable professionals to execute oracle database 19c performance management and tuning effectively, ensuring high performance and minimizing downtime. Understanding and using these tools is essential, often covered in specialized oracle tuning training.

Automatic Workload Repository (AWR)

Automatic Workload Repository (AWR) in Oracle 19c is a tool embedded within the Oracle database that collects, processes, and maintains performance statistics. It helps in identifying performance problems in databases and assists with Oracle 19c performance tuning. By capturing snapshots of key performance metrics at regular intervals, AWR provides insights into database behavior, facilitating effective oracle database 19c performance management and tuning. This resource is vital for professionals engaged in oracle tuning training, as it allows them to analyze trends and optimize system performance, ensuring an efficient and reliable database environment.

Target Audience for Oracle Database 19c: Performance Management and Tuning

  1. The Oracle Database 19c: Performance Management and Tuning course is designed for IT professionals focused on database optimization and efficiency.


  2. Target audience for the course includes:


  • Database Administrators
  • Performance Analysts
  • Database Architects
  • IT Managers overseeing database environments
  • Technical Consultants specializing in Oracle solutions
  • System Analysts and Designers
  • Data Warehouse Administrators
  • Oracle Developers seeking performance tuning skills
  • Support Engineers working with Oracle Database systems
  • Database Designers concerned with system performance


Learning Objectives - What you will Learn in this Oracle Database 19c: Performance Management and Tuning?

Introduction to Course Learning Outcomes

Gain expertise in Oracle Database 19c performance tuning and management, mastering diagnostic tools, optimization techniques, and real-world tuning strategies.

Learning Objectives and Outcomes

  • Defining Performance Issues:

    • Identify and scope database performance problems.
    • Understand the phases of the tuning lifecycle.
  • Diagnostic Tools and Techniques:

    • Utilize the Time Model to pinpoint performance bottlenecks.
    • Analyze performance using statistics and wait events.
    • Interpret log and trace files for detailed performance insights.
  • Performance Monitoring and Analysis:

    • Leverage Enterprise Manager Cloud Control and SQL Developer for ongoing performance monitoring.
    • Employ Statspack and Automatic Workload Repository (AWR) for performance data analysis.
    • Use Automatic Database Diagnostic Monitor (ADDM) to evaluate and resolve performance issues.
  • Performance Improvement Strategies:

    • Implement and manage baselines and alerts for proactive performance tuning.
    • Conduct first fault system analysis using Active Session History (ASH) data.
    • Utilize Emergency Monitoring and Real-Time ADDM for immediate performance troubleshooting.
  • SQL Tuning:

    • Understand the SQL statement processing framework.
    • Maintain indexes and tables efficiently, including advanced indexing and segment shrinking.
    • Optimize query performance through a deep understanding of the Query Optimizer and execution plans.
  • Optimizer Statistics and SQL Tuning:

    • Manage optimizer statistics and employ extended statistics for complex data relationships.
    • Apply automatic SQL tuning features and SQL Plan Management to maintain optimal execution plans.
  • Advisors and Testing:

    • Utilize SQL Tuning Advisor, SQL Access Advisor, and real application testing components to improve SQL performance.
    • Assess the impact of system changes with SQL Performance Analyzer and Database Replay.
  • Memory and Resource Management:

    • Optimize shared pool, buffer cache, PGA, and temporary space performance.
    • Configure and use Automatic Shared Memory Management and the In-Memory Column Store feature for fast data access.

The course aims to provide students with the practical skills and knowledge needed to effectively manage and tune Oracle Database 19c environments, ensuring optimal performance and reliability.