Oracle Database 19c: SQL Tuning Workshop Training Course
SQL Tuning in Oracle Database 19c involves enhancing SQL performance through analysis, statistics, and optimization techniques.
This instructor-led, live training (online or onsite) is designed for intermediate-level Oracle professionals who seek to understand and apply SQL tuning techniques for government use with Oracle Database 19c, thereby improving query execution and database efficiency.
By the end of this training, participants will be able to:
- Interpret execution plans and identify performance bottlenecks.
- Utilize Oracle tuning tools such as AWR, ADDM, and SQL Tuning Advisor.
- Employ indexes, hints, and statistics to optimize queries.
- Diagnose and resolve inefficient SQL statements in real-world environments.
Format of the Course
- Interactive lecture and discussion.
- Practical hands-on use of Oracle tuning tools and SQL queries.
- Guided exercises focused on real-world tuning scenarios and performance analysis.
Course Customization Options
- To request a customized training for this course based on your system or business queries, please contact Govtra to arrange.
Course Outline
Introduction to SQL Tuning for Government
- Overview of performance tuning and its objectives
- Examination of Oracle Optimizer architecture
- Key concepts in tuning: cost, cardinality, and selectivity
Understanding Execution Plans for Government
- Techniques for generating and interpreting execution plans
- Comparison of EXPLAIN PLAN and DBMS_XPLAN
- Common performance issues in execution plans
Indexing Strategies for Government
- Types of indexes and their impact on tuning
- Methods for creating and analyzing indexes to enhance performance
- Utilization of invisible and function-based indexes
Oracle Tuning Tools for Government
- Automatic Workload Repository (AWR)
- Automatic Database Diagnostic Monitor (ADDM)
- SQL Tuning Advisor and SQL Access Advisor
SQL Plan Management for Government
- Implementation of plan baselines and capturing plans
- Strategies for managing plan evolutions
- Application of SQL plan directives
Advanced SQL Tuning Techniques for Government
- Bind peeking and adaptive cursor sharing
- Use of hints and profiles to control execution
- Diagnosis and resolution of complex queries
Hands-On Tuning Scenarios for Government
- Analysis of real-world SQL issues
- Step-by-step tuning exercises
- Best practices and comprehensive tuning checklists
Summary and Next Steps for Government
Requirements
- A comprehensive understanding of Oracle SQL and PL/SQL for government applications
- Practical experience working with the Oracle Database as a developer or database administrator in a public sector environment
- Basic knowledge of execution plans and indexing concepts to support efficient data management for government systems
Audience
- Oracle database developers for government agencies
- Performance engineers supporting public sector IT infrastructure
- Database administrators responsible for government data systems
Runs with a minimum of 4 + people. For 1-to-1 or private group training, request a quote.
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