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所在平台: Udemy |
课程主页: https://www.udemy.com/course/splunk-fast-spl-searches/
课程评论:没有评论
**课程名称:** Splunk Fast SPL Searches **课程概述:** 本课程旨在帮助学员掌握Splunk的索引机制、并行索引器以及最优SPL(Search Processing Language)的使用,从而将搜索速度和效率提升50万倍以上。学员将学会如何将原本需要花费数月或数天才能完成的搜索,缩短至数分钟或数秒。 如果您对Splunk SPL命令和数据分析(如平均值和求和)有基本了解,将更有助于学习。本课程也会覆盖基础SPL知识。同时,熟悉Linux和云服务对理解如何在云端安装Splunk(强烈推荐)大有裨益。值得一提的是,与Google Cloud和AWS类似,Azure提供第一年免费使用。 **核心要点:** * **明确目标:** 快速搜索的关键在于清晰地知道自己要寻找什么,以及如何将数据呈现出来以理解答案。 * **避免“全盘托出”:** 要认识到人眼不适合处理海量复杂事件。避免试图查看“所有数据”。 * **规划数据呈现:** 需要规划所需信息和数据格式,将其转化为相对较少行、列或图表线,以便于理解。 * **警惕原始数据:** 避免查看原始数据,因为这是最容易浪费时间、降低效率并可能遗漏关键信息的方式。 **学习目标:** 通过本课程,您将能够: * 理解Splunk的工作原理,特别是索引机制。 * 有效利用并行处理能力提升搜索速度。 * 编写高效的SPL查询,大幅缩短搜索时间。 * 掌握在Splunk中进行有效数据分析和可视化。 * 了解在云环境中安装和使用Splunk的最佳实践。
You will learn to leverage Splunk indexing mechanics, Splunk indexers in parallel, and optimal SPL to increase your search speed/efficiency by on average over 500k times faster; search times of months or days will be reduced down to minutes or seconds. A basic understanding of Splunk SPL commands and data analytics (averages and sums) is useful, but not essential, for success in this course because basic SPL will also be covered. Comfort with Linux and with Cloud services are both helpful in following the process for installing Splunk on the Cloud (highly recommended). Much like with Google Cloud and AWS, the first year with Azure is free.The key to searching fast in Splunk is to begin with a good idea of what you are looking for and how you will render that data into a form that you will use to understand the answer. You'll need to move away from wanting to see "everything" because the human eye is not designed to look at millions and billions of complex events. You'll need to plan the kind of information and format that you want to see into a relatively small number of rows and columns or lines on a chart. Be careful to avoid wanting to look at raw data because that is the easiest way to waste a lot of your time, slow you down and miss something.