Udemy – Oracle Performance Tuning-Enqueue Wait Events-Simulated-1

Unlock the Secrets of Oracle Performance Tuning: Simulating and Resolving Critical Wait Events

Course Description:

Join our comprehensive course to master the art of simulating and resolving critical wait events in Oracle databases. You’ll gain hands-on experience with real-world scenarios, learning how to identify, analyze, and fix performance bottlenecks.

Course Highlights:

• Difference between Memory Locks and Enqueues: Understand the fundamentals of Oracle locking mechanisms, including memory locks and enqueues, and how they impact database performance.
• Simulating and Resolving Wait Events: Learn how to simulate and resolve critical wait events, including:
• enq: txn index contention: Understand the causes of index contention and learn how to simulate and resolve this wait event.
• enq: txn row lock contention: Learn how to simulate and resolve row-level locking issues, including identifying and resolving conflicts.
• enq: txn allocate ITL entry: Understand the role of ITL entries and learn how to simulate and resolve allocation issues.
• row cache locks due to Sequences: Learn how to simulate and resolve row cache locking issues caused by sequence usage.

Simulation-Based Exercises:

Through interactive simulations, you’ll gain practical experience with real-world scenarios, learning how to:

• Simulate critical wait events, including enq: txn index contention, enq: txn row lock contention, enq: txn allocate ITL entry, and row cache locks due to sequences.
• Analyze and identify the root cause of performance issues using Oracle diagnostic tools.
• Resolve wait events using Oracle best practices and techniques.

Enroll Now:

Join our course today and take the first step towards mastering Oracle performance tuning. With our simulation-based approach, you’ll gain practical experience and confidence in resolving critical wait events.

Regards,
Gautam

• Oracle DBA
• Exadata DMA