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所在平台: Udemy |
课程主页: https://www.udemy.com/course/master-oracle-pt-unlock-buffer-cache-secrets-simuation/
课程评论：没有评论
## 掌握 Oracle PT：解锁缓冲区缓存秘密 - 模拟 **课程概述:** 本课程是一门全面的、基于模拟的课程，旨在帮助 Oracle 专业人员掌握性能调优的艺术，尤其侧重于解锁缓冲区缓存的秘密。通过动手实践和真实场景模拟，您将获得优化 Oracle 数据库性能、解决复杂问题和提高整体系统效率所需的技能和专业知识。 **课程目标:** * 理解 Oracle 缓冲区缓存的内部工作原理及其对数据库性能的影响。 * 学习如何使用基于模拟的场景来分析和排除缓冲区缓存相关问题。 * 开发优化缓冲区缓存性能的实践技能，包括配置、大小调整和管理。 * 运用专家技术解决真实的性能问题，例如闩锁争用、缓冲区忙等待和缓存颠簸。 * 通过优化的缓冲区缓存管理，提高整体 Oracle 数据库性能和效率。 **课程模块:** **模块一：缓冲区缓存基础** * Oracle 缓冲区缓存概述 * 缓冲区缓存架构和组件 * 缓冲区缓存大小调整和配置 **模块二：缓冲区缓存内部机制** * 缓冲区缓存数据结构和算法 * 缓冲区缓存锁定和闩锁机制 * 缓冲区缓存老化和替换策略 **模块三：分析和解决缓冲区缓存问题** * 使用基于模拟的场景来分析缓冲区缓存问题 * 识别和解决闩锁争用、缓冲区忙等待和缓存颠簸 * 使用 Oracle 诊断工具，例如 Statspack 和 AWR 报告 **模块四：优化缓冲区缓存性能** * 优化缓冲区缓存的大小调整和配置 * 管理缓冲区缓存资源，包括内存和 CPU * 实施与缓冲区缓存相关的性能优化技术
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
