数据清理课程
数据 Cleaning 课程可以帮助您学习识别和纠正数据集中的错误、处理缺失值以及规范数据格式的技术。您可以掌握数据 Validation、Outlier 检测以及将原始数据 Transformer 成可用格式等方面的技能。许多课程都会介绍一些工具，如 Pandas 和 NumPy 等 Python 库，以及 OpenRefine 等软件，这些工具支持高效执行数据分析任务并确保数据质量，以便进行分析。
热门 Data Cleaning 课程和认证
状态：免费试用您将获得的技能: Data Analysis Expressions (DAX), Power BI, Dashboard, Pivot Tables And Charts, Data Transformation, Data Visualization Software, Interactive Data Visualization, Data Modeling, Data Presentation, Data Manipulation, Business Intelligence, Microsoft Excel, Microsoft Power Platform, Report Writing, Data Cleansing
状态：免费试用Johns Hopkins University
您将获得的技能: 数据操作, 非结构化数据, 可扩展标记语言（XML）, 电子表格软件, 数据导入/导出, 数据转换, 网页抓取, SQL, 数据整合, 数据库, 关系数据库, 应用编程接口 (API), 谷歌工作表, R 语言程序设计（中文版）, Tidyverse（R 软件包）
状态：新状态：免费试用University of Michigan
您将获得的技能: ChatGPT, Machine Learning Methods, Data Mining, Python Programming, Machine Learning Algorithms, Supervised Learning, Data Manipulation
状态：免费试用Duke University
您将获得的技能: Web Scraping, Data Ethics, Data Transformation, Tidyverse (R Package), Data Wrangling, Data Cleansing, Data Manipulation, Data Collection, Data Capture, Data Pipelines, Data Integration, Personally Identifiable Information, R Programming, Exploratory Data Analysis, Information Privacy, Statistical Programming
您将获得的技能: Supervised Learning, Machine Learning, Machine Learning Algorithms, Time Series Analysis and Forecasting, Data Quality, Unsupervised Learning, Data Cleansing, Data Analysis, Feature Engineering, Pandas (Python Package), Data Transformation, Exploratory Data Analysis, Classification And Regression Tree (CART), Regression Analysis
状态：免费试用Johns Hopkins University
您将获得的技能: 描述性统计, 预测建模, 数据分析, 统计假设检验, 机器学习, 回归分析, 数据建模, 概率与统计, 数据科学, 统计方法, 分类与回归树 (CART), 探索性数据分析, 统计推理, R 语言程序设计（中文版）, 统计分析, Rmarkdown, Tidyverse（R 软件包）
您将获得的技能: Data Manipulation, Data Processing, Data Pipelines, Data Transformation, Data Quality, Data Cleansing, Data Import/Export, Extract, Transform, Load, Exploratory Data Analysis, Big Data, Google Cloud Platform, Google Analytics
您将获得的技能: Data Validation, Microsoft Excel, Spreadsheet Software, Data Entry, Data Integrity, Microsoft Office
您将获得的技能: SQL, Database Design, Database Management, Relational Databases, Data Manipulation, Databases, Data Import/Export, PostgreSQL, Database Management Systems, Data Integrity
状态：免费试用University of Colorado Boulder
您将获得的技能: Pivot Tables And Charts, Data Manipulation, Data Transformation, Data Processing, Data Warehousing, Data Cleansing, Dimensionality Reduction, Data Quality, Anomaly Detection, Feature Engineering, Sampling (Statistics), Exploratory Data Analysis
您将获得的技能: MySQL Workbench, MySQL, Database Management Systems, Database Management, Data Manipulation, Data Management, SQL, Databases, Query Languages, Data Integration, Data Science
您将获得的技能: Data Loss Prevention, Personally Identifiable Information, Data Pipelines, Cloud-Based Integration, Cloud Storage, Data Security, Data Integration, Data Management, Data Transformation, Cloud Management, DevOps
总之，以下是 10 最受欢迎的 data cleaning 课程
- Data Preparation and Visualization with Power BI: Packt
- 在 Tidyverse 中导入数据: Johns Hopkins University
- Applied Information Extraction in Python: University of Michigan
- Data Tidying and Importing with R: Duke University
- DataPrep for H2O Driverless AI: H2O.ai
- 在 Tidyverse 中建立数据模型: Johns Hopkins University
- Creating a Data Transformation Pipeline with Cloud Dataprep: Google Cloud
- Excel for Beginners: Sorting, Filtering, Data-Validation: Coursera
- Performing Data Definition and Manipulation in SQL: Coursera
- Data Processing and Manipulation: University of Colorado Boulder
