Oracle SQL Access Advisor Tutorial Improve SQL Performance with Index and Materialized View Recomm
🚀 Oracle SQL Access Advisor Complete Tutorial | Oracle DBA Performance Tuning
Link for commands:
https://smarttechways.com/2026/06/08/...
In this video, you'll learn Oracle SQL Access Advisor from scratch with a complete hands-on demo.
We will create a dedicated TESTUSER schema, generate SQL workload, create a SQL Tuning Set (STS), run SQL Access Advisor, analyze recommendations, implement suggested indexes, and compare performance improvements.
This tutorial is designed for Oracle DBAs, Database Developers, Performance Tuning Engineers, and anyone preparing for Oracle interviews.
📌 Topics Covered:
✅ What is SQL Access Advisor?
✅ Difference between SQL Access Advisor and SQL Tuning Advisor
✅ Create TESTUSER schema
✅ Create sample SALES_DATA table
✅ Load 100,000 sample records
✅ Gather Optimizer Statistics
✅ Create SQL Tuning Set (STS)
✅ Capture workload from cursor cache
✅ Create SQL Access Advisor task
✅ Associate workload with advisor
✅ Execute SQL Access Advisor
✅ View recommendations and actions
✅ Create recommended indexes
✅ Compare execution plans before and after indexing
✅ Cleanup all demo objects
🎯 Who Should Watch?
• Oracle DBAs
• Database Administrators
• SQL Developers
• Oracle Performance Tuning Engineers
• Oracle Interview Candidates
• Beginners learning Oracle Database
📚 Key Oracle Packages Used
DBMS_ADVISOR
DBMS_SQLTUNE
DBMS_STATS
🔥 Benefits of SQL Access Advisor
✔ Identifies missing indexes
✔ Improves query performance
✔ Reduces Full Table Scans
✔ Optimizes workload automatically
✔ Helps in database performance tuning
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