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Data Analysis courses

Data analysis courses teach techniques for inspecting, cleaning, transforming, and modeling data to discover useful information, inform conclusions, and support decision-making. Build your analysis skills using technologies such as Python, R and SQL.

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Recommended for Data Analysis beginners

Build your Data Analysis skills with interactive courses, curated by real-world experts

课程

在 Tableau 中分析数据

基础技能水平
4.8+
1,903 条评价
8小时
用高级分析和可视化提升你的 Tableau 技能。

学习路径

初级数据分析师 在 SQL 中

4.7+
198 条评价
39小时
掌握查询数据库、分析结果并成为精通 SQL 的数据分析师所需的 SQL 技能。 无需编程经验!

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课程

Excel 中级 Power Query

中级技能水平
4.7+
1,283 条评价
4小时
在 Excel 的基础 Power Query 知识上,这门中级课程将带你迈向数据转换精通的更高层次

课程

Google Sheets 统计学入门

基础技能水平
4.8+
691 条评价
4小时
学习如何利用电子表格中的统计技术,更有效地处理数据并提取洞察。

课程

使用 pandas 高效导入数据

中级技能水平
4.8+
2,153 条评价
4小时
学习从常见文件格式和系统中获取数据,如 CSV 文件、电子表格、JSON、SQL 数据库和 API。

课程

Sigma 入门

基础技能水平
4.8+
591 条评价
2小时
开始使用 Sigma!学习如何构建和自定义简单、交互式仪表板,用于实时分析。

课程

创建 PostgreSQL 数据库

基础技能水平
4.8+
829 条评价
4小时
学习如何创建 PostgreSQL 数据库,并探索其结构、数据类型以及如何规范化数据库。

课程

R 中的假设检验

中级技能水平
4.7+
1,091 条评价
4小时
了解如何以及何时在 R 中使用假设检验,包括 t 检验、比例检验和卡方检验。

课程

使用 tidyr 重塑数据

中级技能水平
4.8+
514 条评价
4小时
将几乎任何数据集转换为整洁格式,让分析更轻松。

课程

Tableau 中的数据可视化

基础技能水平
4.8+
951 条评价
6小时
数据可视化是数据分析师最受欢迎的技能之一。 本课程助您使用 Tableau 更好地展示您的发现。

课程

R 中的数据清洗

中级技能水平
4.7+
890 条评价
4小时
学习如何尽可能快速准确地清洗数据,帮助你从原始数据转化为精彩洞察。

课程

ggplot2 数据可视化进阶

中级技能水平
4.7+
1,039 条评价
4小时
学习使用 ggplot2 中的分面、坐标系和统计方法,创建有意义的解释性图表。

课程

在 Tableau 中连接数据

基础技能水平
4.8+
1,306 条评价
3小时
学习如何将 Tableau 连接到不同的数据源,并准备数据以便顺畅分析。

课程

Python 实验设计

中级技能水平
4.7+
2,040 条评价
4小时
实施实验设计方案并进行稳健的统计分析,以得出精确且有效的结论!

课程

Python 中的时间序列分析

中级技能水平
4.8+
151 条评价
4小时
在这门四小时课程中,你将学习使用 Python 分析时间序列数据的基础知识。

课程

使用 pandas 重塑数据

中级技能水平
4.7+
902 条评价
4小时
将 DataFrames 从宽格式重塑为长格式,堆叠和取消堆叠行与列,并处理多索引 DataFrames。

课程

Python Web 爬取

中级技能水平
4.7+
1,133 条评价
4小时
学习使用 Python 库 scrapy 从互联网检索并解析信息。

课程

R 中的概率基础

基础技能水平
4.8+
513 条评价
4小时
在本课程中,你将学习随机变量、分布和条件化的概念。

课程

R 中的抽样

中级技能水平
4.7+
946 条评价
4小时
掌握抽样,用更少的数据获得更准确的统计结果。

课程

Oracle SQL 入门

基础技能水平
4.8+
302 条评价
4小时
提升 Oracle SQL 技能,涵盖 SQL 基础、聚合、组合和自定义数据。

课程

Python 中的 A/B 测试

中级技能水平
4.7+
425 条评价
4小时
学习用 Python 进行 A/B 测试的实用方法,开展并分析实验。 掌握 p 值、健全性检查和分析,指导业务决策。

课程

Google Sheets 中的 Pivot Table

基础技能水平
4.8+
234 条评价
2小时
学习如何创建数据透视表,并通过几次点击快速整理数千个数据点。

课程

Alteryx 中的数据准备

基础技能水平
4.8+
1,204 条评价
3小时
在 Alteryx Designer 中掌握数据准备、清洗和分析,无论你是新手还是资深分析师。

课程

KNIME 入门

基础技能水平
4.8+
588 条评价
3小时
学习使用 KNIME Analytics Platform 进行数据访问、清洗和分析,采用无代码/低代码方式。

课程

Polars 入门

基础技能水平
4.8+
597 条评价
3小时
学习如何使用 Polars(一个用于快速数据处理的 Python 库)高效转换、清洗和分析数据。

课程

Python 概率基础

中级技能水平
4.8+
228 条评价
5小时
学习随机变量、均值和方差、概率分布及条件概率等概率基础概念。

课程

R 数据科学的线性代数

中级技能水平
4.7+
158 条评价
4小时
本课程介绍线性代数,这是支撑数据科学的最重要数学主题之一。

课程

在 Tidyverse 中用数据进行沟通

基础技能水平
4.8+
224 条评价
4小时
利用 tidyverse 工具的强大功能,创建出版级图形和自定义样式报告,清晰传达你的结果。

Data Analysis 相关资源

博客

How to Become a Data Analyst in 2026: 5 Steps to Start Your Career

Learn how to become a data analyst and discover everything you need to know about launching your career, including the skills you need and how to learn them.
Elena Kosourova's photo

Elena Kosourova

15分钟

博客

30 Data Analytics Projects for All Levels in 2026

Explore our list of data analytics projects for beginners, final-year students, and professionals. The list consists of guided/unguided projects and tutorials with source code.
Abid Ali Awan's photo

Abid Ali Awan

13分钟

教程

Alteryx Tutorial: A Comprehensive Hands-On Guide for Data Analytics

Dive into our detailed Alteryx tutorial and learn how this powerful data analytics tool can transform your data handling experience. This guide covers everything from installation to advanced workflow automation in Alteryx, making it the perfect resource for beginners and seasoned data professionals alike.
Kurtis Pykes 's photo

Kurtis Pykes

11分钟


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Frequently asked questions

Is data analysis easy to learn?

It’s different for everyone. Some people pick up data analysis very quickly, while others need a bit more time. The underlying theory and concepts are not hard to understand (or highly technical), but you’ll need to learn a few popular data analysis tools. 

This includes SQL and databases, a programming language such as Python or R, spreadsheets and Excel, and software such as Power BI or Tableau. 

It might sound like a lot, but each technology is easy to learn individually, especially when you choose data analysis courses from a dedicated online training provider like DataCamp.

Has AI changed the role or need for data analysts?

AI is indeed transforming the data analyst's role. Rather than replacing them, it has automated repetitive tasks, freeing analysts to focus on complex issues, interpret AI results, and strategize. Although AI aids in data analysis, human supervision for training and adjusting AI models remains crucial. Thus, AI is changing the analyst role but increased its importance.

Which data analysis course is the best?

We only release courses that meet our high quality standards, which is why DataCamp is known as a leading platform for learning data analysis! That being said, our Data Analyst with Python Career Track is one of our most popular, comprehensive course programs for acquiring the skills to become a data analyst from scratch.

How can I become a data analyst quickly?

To become a data analyst quickly, a structured learning path like DataCamp's Career Tracks is beneficial. For example, programs such as our Data Analyst with Python and Data Analyst with Power BI Tracks are designed to gradually upskill you in the various concepts, technologies and processes required to be a data analyst.

And importantly, becoming a data analyst requires dedication and consistency in learning, while embracing a positive attitude towards problem-solving. Applying your knowledge to real-world projects helps solidify concepts, and creating a data portfolio to showcase these projects can demonstrate your proficiency to potential employers.

See our 'How to become a data analyst' article for further guidance.

How can online courses help you learn data analytics?

DataCamp's courses provide a flexible and convenient way to learn data analytics at your own pace. Our data analytics courses, taught by industry experts, offer interactive exercises and practical projects that help you apply theoretical concepts to real-world scenarios.

Do I need a background in programming to start learning data analytics?

No, you don't need a programming background to start learning data analytics. Our beginner courses, such as Introduction to SQL and Analyzing Data in Tableau, are designed to accommodate beginners and gradually introduce programming concepts, if needed.

What jobs can you get with data analysis skills?

With data analysis skills in your technical tool kit, you have plenty of job options:

  • Data analyst
  • Database administrator
  • Systems analyst
  • Business intelligence
  • Digital marketer
  • Data scientist
  • Financial analyst
  • And many more!

Because the modern business world is data-driven, people with data analysis skills find it easy to get work in an eclectic mix of industries and sectors.

Are data analysis skills in demand?

Yes, data analysts are some of the most in-demand professionals worldwide. Data from the US Bureau of Labor Statistics suggest the number of jobs for analysts is expected to grow by 23% between 2021 and 2031.

How can I prove my data analysis skills to employers?

To prove your data analysis skills to employers, you can complete our industry recognized Data Analyst Certification. This certification showcases your data analysis knowledge using SQL and either Python or R.

What tools and software are commonly used in data analytics?

Common tools in data analytics include Excel, SQL, Python, R, Tableau, and Power BI. These tools help in data manipulation, analysis, and visualization.

其他技术和主题

技术

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