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所在平台: Udemy |
课程主页: https://www.udemy.com/course/oracle-performance-tuning-buffer-cache-waits-simulated-1/
课程评论:没有评论
**课程名称:** Oracle性能调优 - Buffer Cache 详解与故障排除 (模拟演练) **课程概述:** 本课程专为Oracle专业人士设计,旨在帮助学员精通解决Buffer Busy Wait事件这一常见的Oracle数据库性能问题。通过实践操作和真实场景模拟,学员将获得识别、分析和修复Buffer Busy Wait事件的技能和专业知识。 **课程目标:** * 理解Buffer Busy Wait事件的成因及其对数据库性能的影响。 * 学习如何通过模拟场景来创建和分析Buffer Busy Wait事件。 * 掌握修复Buffer Busy Wait事件的实操技能,包括反向键索引、索引策略优化和查询优化。 * 应用专家级技术解决Buffer Busy Wait事件,提升整体数据库性能。 **课程模块:** * **模块一:理解Buffer Busy Waits** * Buffer Busy Wait事件概述及其性能影响。 * Buffer Busy Waits的成因,包括争用和并发问题。 * **模块二:模拟Buffer Busy Waits** * 利用模拟场景创建和分析Buffer Busy Wait事件。 * 使用Oracle诊断工具识别和诊断Buffer Busy Waits。 * **模块三:修复Buffer Busy Waits** * 实施反向键索引以减少争用。 * 优化索引策略以最小化Buffer Busy Waits。 * 运用查询优化技术减少Buffer Busy Waits。 * **模块四:高级技术** * 针对高并发环境的高级索引策略。 * 利用Oracle特性(如分区、并行查询)减少Buffer Busy Waits。 * 数据库性能监控和维护的最佳实践。 **学习成果:** 完成本课程后,学员将具备识别、分析和修复Buffer Busy Wait事件的技能和专业知识,从而提升整体数据库性能和效率。 **课程大纲:** 无
Mastering Buffer Busy Waits: Simulation-Based Performance TuningCourse Overview:This comprehensive course is designed to help Oracle professionals master the art of resolving Buffer Busy Wait events, a common performance issue in Oracle databases. Through hands-on practice and real-world simulations, you'll gain the skills and expertise needed to identify, analyze, and fix Buffer Busy Wait events.Course Objectives:- Understand the causes and impact of Buffer Busy Wait events on database performance- Learn how to simulate and analyze Buffer Busy Wait events using real-world scenarios- Develop hands-on skills to fix Buffer Busy Wait events, including reverse key indexes, indexing strategies, and query optimization- Apply expert techniques to resolve Buffer Busy Wait events and improve overall database performanceModule 1: Understanding Buffer Busy Waits- Overview of Buffer Busy Wait events and their impact on performance- Causes of Buffer Busy Waits, including contention and concurrency issuesModule 2: Simulating Buffer Busy Waits- Using simulation-based scenarios to create and analyze Buffer Busy Wait events- Identifying and diagnosing Buffer Busy Waits using Oracle diagnostic toolsModule 3: Fixing Buffer Busy Waits- Implementing reverse key indexes to reduce contention- Optimizing indexing strategies to minimize Buffer Busy Waits- Using query optimization techniques to reduce Buffer Busy WaitsModule 4: Advanced Techniques- Advanced indexing strategies for high-concurrency environments- Using Oracle features, such as partitioning and parallel query, to reduce Buffer Busy Waits- Best practices for monitoring and maintaining database performanceBy the end of this course, you'll have the skills and expertise needed to identify, analyze, and fix Buffer Busy Wait events, improving overall database performance and efficiency.