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Oracle Database 19c: SQL Tuning Workshop Course Overview

Oracle Database 19c: SQL Tuning Workshop Course Overview

The Oracle Database 19c: SQL Tuning Workshop is a comprehensive course designed to equip learners with the skills and knowledge needed to optimize SQL queries within the Oracle Database environment. This course covers various aspects of SQL tuning, including understanding the Optimizer's behavior, interpreting Execution plans, and leveraging Oracle's diagnostic tools to enhance SQL performance.

With lessons ranging from introduction to SQL tuning to advanced topics such as Optimizer statistics and SQL plan management, participants will learn how to quickly identify and remedy performance issues. The course also delves into the use of Application tracing tools, Optimizer fundamentals, and the impact of Bind variables on SQL performance.

By the end of the course, learners will have a solid grasp of techniques such as generating and displaying Execution plans, Using optimizer hints, and managing Optimizer statistics. The knowledge gained from this course will help database administrators and SQL developers to ensure that their database applications run efficiently, making effective use of system resources.

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Course Advisor

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Devpriyam Sharma

11+ Years Experience

Experienced Big Data Trainer with over 5 years of hands-on experience in designing and delivering customized training programs on Big Data technologies. Skilled in developing Big Data training content, conducting workshops and webinars. Strong understanding of Hadoop, Spark, Hive, Pig, Sqoop, Flume, and other Big Data tools. Excellent communication skills and ability to explain complex concepts in an easy-to-understand manner.
 

Course Prerequisites

To ensure you have a successful learning experience in the Oracle Database 19c: SQL Tuning Workshop, the following prerequisites are recommended:


  • Basic understanding of database concepts, including relational database design and structure.
  • Familiarity with data manipulation language (DML) such as INSERT, UPDATE, DELETE, and SELECT statements in SQL.
  • Experience with Oracle Database management and maintenance, including an understanding of the Oracle Database architecture and components.
  • Knowledge of how to use Oracle SQL Developer or similar database tools for executing SQL queries.
  • Prior experience with creating and managing database objects like tables, indexes, and views.
  • Understanding of basic query optimization principles and the significance of execution plans.
  • Comfort with the use of command-line interfaces, as some tools like trcsess may require command-line operations.

These prerequisites are designed to ensure that you can fully engage with the course content and apply the SQL tuning techniques taught. If you are new to some of these concepts, consider taking foundational courses in SQL and Oracle Database administration before enrolling in the SQL Tuning Workshop.


Target Audience for Oracle Database 19c: SQL Tuning Workshop

The Oracle Database 19c: SQL Tuning Workshop is designed for professionals looking to optimize SQL performance on Oracle databases.


  • Database Administrators


  • SQL Database Developers


  • Performance Analysts


  • Oracle Database Engineers


  • IT Professionals involved in SQL tuning and optimization


  • Technical Consultants


  • Support Engineers


  • Data Scientists with a focus on database management


  • Application Developers managing database back-ends


  • Data Analysts requiring in-depth knowledge of Oracle SQL performance


  • System Architects designing applications with Oracle databases


  • Database Managers overseeing performance and tuning


  • Business Intelligence Professionals


  • Data Warehouse Specialists


  • IT Project Managers with a focus on database projects


  • Professionals preparing for Oracle SQL Performance Tuning certification




Learning Objectives - What you will Learn in this Oracle Database 19c: SQL Tuning Workshop?

Introduction to Oracle Database 19c: SQL Tuning Workshop Course Outcomes:

This course offers an in-depth understanding of SQL tuning for Oracle Database 19c, focusing on optimizing SQL statements to achieve better database performance and stability.

Learning Objectives and Outcomes:

  • Understand the fundamentals of SQL tuning and develop quick solution strategies for performance enhancement.
  • Use application tracing tools and the trcsess utility to identify performance bottlenecks.
  • Grasp the core principles of the Oracle Optimizer, including the estimator's approach to selectivity and cardinality.
  • Acquire the skills to generate and interpret execution plans using tools like AUTOTRACE and Automatic Workload Repository (AWR).
  • Learn to interpret and enhance execution plans to optimize SQL statement performance.
  • Explore the Optimizer's approach to table and index access paths, including the use and benefits of different index types such as bitmap indexes.
  • Gain insights into the different join operators used by the Optimizer and understand their impact on query performance.
  • Investigate various Optimizer operators and their roles in query execution plans.
  • Understand the importance of Optimizer statistics and how to use histograms for improved query plans.
  • Implement the use of bind variables and cursor sharing to promote efficient SQL execution.
  • Master SQL Plan Management, including configuration and management scenarios, to maintain SQL performance consistency.

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