Master Oracle Pt: Unlock Buffer Cache Secrets - Simuation

Master Oracle PT: Unlock Buffer Cache Secrets - Simuation based

What you'll learn

Complete understanding of Buffer Cache Internals

Hash Buckets, Buffer headers, Hash Chains, etc - Internals

Big Table Caching

Latches and Enqueues - Basics

db file mutilbock reads, small table thresholds, etc

Requirements

Basics of Oracle DBA

Description

Master Oracle Performance Tuning: Unlock Buffer Cache SecretsCourse Overview: This comprehensive, simulation-based course is designed to help Oracle professionals master the art of performance tuning, with a focus on unlocking the secrets of the buffer cache. Through hands-on practice and real-world simulations, you'll gain the skills and expertise needed to optimize Oracle database performance, resolve complex issues, and improve overall system efficiency.Course Objectives:- Understand the internal workings of the Oracle buffer cache and its impact on database performance- Learn how to analyze and troubleshoot buffer cache-related issues using simulation-based scenarios- Develop hands-on skills to optimize buffer cache performance, including configuration, sizing, and management- Apply expert techniques to resolve real-world performance issues, such as latch contention, buffer busy waits, and cache thrashing- Improve overall Oracle database performance and efficiency through optimized buffer cache managementModule 1: Buffer Cache Fundamentals- Overview of the Oracle buffer cache- Buffer cache architecture and components- Buffer cache sizing and configurationModule 2: Buffer Cache Internals- Buffer cache data structures and algorithms- Buffer cache locking and latching mechanisms- Buffer cache aging and replacement policiesModule 3: Analyzing and Troubleshooting Buffer Cache Issues- Using simulation-based scenarios to analyze buffer cache issues- Identifying and resolving latch contention, buffer busy waits, and cache thrashing- Using Oracle diagnostic tools, such as Statspack and AWR reportsModule 4: Optimizing Buffer Cache Performance- Optimizing buffer cache sizing and configuration- Managing buffer cache resources, including memory and CPU- Implementing buffer cache-related performance optimization techniques

Overview

Section 1: Introduction

Lecture 1 Buffer Cache Internals Part 1

Section 2: Buffer Cache Internals Part 2

Lecture 2 Buffer Cache Internals Part 2

Section 3: Buffer Cache Internals Part 3

Lecture 3 Buffer Cache Internals Part 3

Section 4: Buffer Cache Internals Part 4

Lecture 4 Buffer Cache Internals Part 4

Section 5: Big Table Caching

Lecture 5 Big Table Caching

Oracle DBA,Exadata DBA