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。

您将获得的技能: Data Dictionary, Data Quality, Data Management, Data Cleansing, Data Validation, Data Governance, Data Literacy, Data Integrity, Case Studies, Communication Strategies, Stakeholder Communications, Cross-Functional Collaboration
初级 · 课程 · 1-4 周

您将获得的技能: Microsoft Excel, Spreadsheet Software, Data Analysis Expressions (DAX), Business Intelligence, Data Entry
中级 · 指导项目 · 不超过 2 小时

Simplilearn
您将获得的技能: Microsoft Excel, Data Validation, Excel Formulas, Spreadsheet Software, Data Quality, Pivot Tables And Charts, Data Cleansing, Project Management, Data Visualization, Timelines, Data Presentation, Graphing
初级 · 课程 · 1-4 周

您将获得的技能: Data Modeling, Power BI, Data Manipulation, Data Literacy, Database Design, Data Transformation, Data Integration, Star Schema, Data Cleansing, Relationship Building
初级 · 课程 · 1-4 周

您将获得的技能: Data Integration, Performance Tuning, Serverless Computing, Database Architecture and Administration, Data Quality, Data Transformation
初级 · 课程 · 1-3 个月

Johns Hopkins University
您将获得的技能: SQL, 数据操作, 数据清理, MySQL, 数据导入/导出, R 语言程序设计(中文版), 数据收集, 数据管理, Data Management, 应用编程接口 (API), 网页抓取, 数据整理
混合 · 课程 · 1-4 周

SkillUp
您将获得的技能: 网络安全, 法律, 合规管理, 信息隐私, 事件响应, 威胁检测, Data Governance, 安全控制, Encryption, 风险管理, 数据完整性, 个人身份信息, 数据安全, 数据架构, 数据质量
中级 · 课程 · 1-4 周

Microsoft
您将获得的技能: Data Manipulation, Data Cleansing, Data Wrangling, Data Quality, Tidyverse (R Package), Data Transformation, R Programming, Text Mining, Data Validation, Generative AI, Anomaly Detection
初级 · 课程 · 1-3 个月

SkillUp
您将获得的技能: 数据管道, 数据存储, 数据整合, 数据管理, Data Management, 数据基础设施, 云存储, 数据迁移, 数据安全, 数据架构, 摘录, 灾难恢复
中级 · 课程 · 1-4 周

Packt
您将获得的技能: Alteryx, Spatial Analysis, Data Cleansing, Data Import/Export, Data Manipulation, Geographic Information Systems, Data Wrangling, Data Processing, Data Integration, Data Transformation, Data Presentation, Spreadsheet Software, Data Mapping, Data Analysis, Microsoft Excel, Data Visualization Software, Excel Formulas
初级 · 课程 · 3-6 个月

University of Colorado Boulder
您将获得的技能: Process Capability, Sampling (Statistics), R (Software), Correlation Analysis, Statistical Inference, Probability Distribution, Statistical Visualization, R Programming, Statistical Process Controls, Statistical Hypothesis Testing, Data Visualization, Statistical Methods, Data Science, Statistics, Data Analysis, Statistical Analysis, Data Analysis Software, Descriptive Statistics, Quality Improvement, Process Engineering
攻读学位
中级 · 专项课程 · 3-6 个月

Arizona State University
您将获得的技能: Data Transformation, Engineering Management, Data-Driven Decision-Making, Computational Thinking, Exploratory Data Analysis, Data Storytelling, Data Integration, Capacity Management, Data Analysis, Data Warehousing, Data Strategy, Data Management, Data Lakes, Unstructured Data, Business Intelligence, Data Governance, Data Access, Data Literacy, Solution Design, Data Quality
初级 · 专项课程 · 3-6 个月