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所在平台: Udemy |
课程主页: https://www.udemy.com/course/excel-vlookup-for-beginners/
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Coursera 课程《Excel VLOOKUP 入门》在线教程摘要 本课程旨在帮助初学者彻底理解 Excel 中最常用的函数之一 VLOOKUP。课程将涵盖以下重要方面：： * **VLOOKUP 的用途**：解释 VLOOKUP 如何用于跨表格引用数据，并自动化从大量数据中提取特定信息的过程，例如快速查找大量学生列表中的成绩。 * **VLOOKUP 的工作原理**：深入解析 VLOOKUP 函数的公式结构及各个参数，通过简单明了的示例和数据集，帮助学员克服理解上的障碍。 * **近似匹配与精确匹配**：区分并演示在何种情况下需要进行精确匹配（如查找特定学生ID），以及何时需要使用近似匹配（如根据分数范围匹配等级），并通过销售佣金示例展示近似匹配的应用。 * **HLOOKUP**：介绍 VLOOKUP 的姊妹函数 HLOOKUP，该函数用于垂直查找，并简要提及 HLOOKUP（水平查找）的功能，尽管在实际应用中可能不那么常见。 * **VLOOKUP 的 SQL 等效实现**：对于熟悉 SQL 的学员，将探讨 VLOOKUP 与 SQL 中的 SELECT 语句的对应关系。 * **常见问题及解决方案**： * 处理 #N/A 错误。 * 解决数字被识别为文本的问题。 * 理解 VLOOKUP 仅能从左向右查找的限制。 * 了解 VLOOKUP 不区分大小写的特性。 * **命名区域的应用**：演示如何创建和使用命名区域（Named Ranges），以简化 VLOOKUP 公式，提高公式的可读性和易用性，尤其适用于重复性较高的工作。 * **Google Sheets 中的 VLOOKUP**：简要介绍如何在 Google Sheets 中使用 VLOOKUP 函数，展示其跨平台应用性。 本课程将通过清晰的讲解和实践操作，帮助学员掌握 VLOOKUP 这一核心 Excel 功能，显著提升数据處理效率。
VLOOKUP is probably the most used function in excel. This course does just one thing - Demystify how VLOOKUP works in excel. We cover the following aspects of VLOOKUP. Why use VLOOKUPVLOOKUP is used to cross-reference data. There are many situations where data in one sheet or tab needs to be cross referenced to extract values out of it. For example, say we have 1000 students data in a sheet. We want to find out the grades of 100 students among them. Other than doing this manually, what else can we do ? VLOOKUP is a way to automate this function so that we can extract all the information in one go , automatically using a simple formula. How VLOOKUP worksThere is a specific way in which VLOOKUP works. The parameters used in VLOOKUP are confusing initially. This course will make you understand the formula along with the parameters with simple examples and with simple data sets. Approximate vs Exact MatchSometimes you need to match ranges instead of exact numbers. For example, in the same students data, how would you match grades (like A or B) to absolute numbers ? That's when approximate match comes in. We will see how to do approximate matches with sales commission numbers. HLOOKUPVLOOKUP stands for Vertical LOOKUP. Although, this is the most used function, Excel also provides functionality to lookup horizontally. Data typically doesn't tend to this kind of lookup in real life, but nevertheless, we will cover HLOOKUP.SQL Equivalent of VLOOKUPIf you understand SQL, we will look at how VLOOKUP is an equivalent of a particular version of SELECT statement that you will be aware of in SQL. If you have no knowledge of SQL, you can ignore this part. Commonly occurring problems. #N/A errorNumber as TextVLOOKUP works left to right onlyLookup is case insensitiveNamed RangesIf you use a particular excel sheet a lot repetitively, using named ranges can be very helpful. We will explore how named ranges can be created and used in VLOOKUP. This makes formulas look less ugly. VLOOKUP in Google SheetsVLOOKUP functionality is provided in Google sheets as well. In this quick chapter,we will look at how to use VLOOKUP in google sheets.
