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。

Whizlabs
您将获得的技能: Data Governance, Extract, Transform, Load, Metadata Management, Role-Based Access Control (RBAC), Data Cleansing, Databricks, Data Management, Data Pipelines, Data Lakes, Amazon Web Services, Amazon Redshift, Data Architecture, Data Security, Personally Identifiable Information, Data Warehousing, Data Quality, General Data Protection Regulation (GDPR), Fraud detection
中级 · 课程 · 1-4 周

您将获得的技能: Data Pipelines, Apache Hadoop, Extract, Transform, Load, Data Transformation, Apache Hive, Data Strategy, Big Data, Data Warehousing, Strategic Decision-Making, Apache Spark, Data Integration, Data Processing, Data Migration, Business Analytics, Data Management, Data Quality, Data Analysis, Scalability
中级 · 课程 · 1-4 周

Microsoft
您将获得的技能: Data Analysis Expressions (DAX), Data Ethics, Data Modeling, Data Governance, Data Architecture, Database Design, Power BI, Star Schema, Information Privacy, Data Security, Data Integrity, Snowflake Schema, Relational Databases, Data Quality, Extract, Transform, Load, Data Cleansing
初级 · 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

您将获得的技能: Data Ethics, Generative AI, Microsoft Copilot, Data Quality, Responsible AI, Data Cleansing, Data Processing, Data Synthesis, Data Transformation, Data Integrity, Feature Engineering, Data Validation, Personally Identifiable Information, Data Analysis
中级 · 课程 · 1-3 个月

Johns Hopkins University
您将获得的技能: 数据操作, 数据分析, 数据清理, R 语言程序设计(中文版), 统计编程, 文本挖掘, 数据转换, 数据整理, 探索性数据分析, Tidyverse(R 软件包)
混合 · 课程 · 1-3 个月
您将获得的技能: Information Privacy, Data Governance, Law, Regulation, and Compliance, Personally Identifiable Information, Data Security, Data Management, Data Architecture, Data Strategy, Metadata Management
混合 · 课程 · 1-3 个月
您将获得的技能: Data Integration, Extract, Transform, Load, Metadata Management, Amazon Redshift, Amazon Web Services, Data Pipelines, Data Warehousing, Amazon S3, Automation, Cloud-Native Computing, Data Transformation, Serverless Computing, Process Optimization, System Monitoring
中级 · 课程 · 1-4 周

Microsoft
您将获得的技能: Data Manipulation, Data Transformation, Tidyverse (R Package), Data Cleansing, R Programming, Data Quality, Data Structures
初级 · 课程 · 1-4 周

Microsoft
您将获得的技能: Data Manipulation, Data Transformation, Tidyverse (R Package), Data Wrangling, R Programming, Data Analysis, Data Cleansing
初级 · 课程 · 1-4 周


University of Colorado Boulder
您将获得的技能: Pandas (Python Package), Data Wrangling, NumPy, Data Cleansing, Data Structures, Data Analysis, Data Manipulation, Data Transformation, Data Quality, Exploratory Data Analysis, Statistical Analysis, Data Integration, Programming Principles, Python Programming, Scripting
初级 · 课程 · 1-3 个月